19415088

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 72423936

約数和(自身を除く): 53008848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 28, 33, 34, 36, 42, 44, 48, 51, 56, 63, 66, 68, 72, 77, 84, 88, 99, 102, 103, 112, 119, 126, 132, 136, 144, 153, 154, 168, 176, 187, 198, 204, 206, 231, 238, 252, 264, 272, 306, 308, 309, 336, 357, 374, 396, 408, 412, 462, 476, 504, 528, 561, 612, 616, 618, 693, 714, 721, 748, 792, 816, 824, 924, 927, 952, 1008, 1071, 1122, 1133, 1224, 1232, 1236, 1309, 1386, 1428, 1442, 1496, 1584, 1648, 1683, 1751, 1848, 1854, 1904, 2142, 2163, 2244, 2266, 2448, 2472, 2618, 2772, 2856, 2884, 2992, 3366, 3399, 3502, 3696, 3708, 3927, 4284, 4326, 4488, 4532, 4944, 5236, 5253, 5544, 5712, 5768, 6489, 6732, 6798, 7004, 7416, 7854, 7931, 8568, 8652, 8976, 9064, 10197, 10472, 10506, 11088, 11536, 11781, 12257, 12978, 13464, 13596, 14008, 14832, 15708, 15759, 15862, 17136, 17304, 18128, 19261, 20394, 20944, 21012, 23562, 23793, 24514, 25956, 26928, 27192, 28016, 31416, 31518, 31724, 34608, 36771, 38522, 40788, 42024, 47124, 47586, 49028, 51912, 54384, 57783, 62832, 63036, 63448, 71379, 73542, 77044, 81576, 84048, 94248, 95172, 98056, 103824, 110313, 115566, 126072, 126896, 134827, 142758, 147084, 154088, 163152, 173349, 188496, 190344, 196112, 220626, 231132, 252144, 269654, 285516, 294168, 308176, 346698, 380688, 404481, 441252, 462264, 539308, 571032, 588336, 693396, 808962, 882504, 924528, 1078616, 1142064, 1213443, 1386792, 1617924, 1765008, 2157232, 2426886, 2773584, 3235848, 4853772, 6471696, 9707544, 19415088]

約数ペア:

[(1, 19415088), (2, 9707544), (3, 6471696), (4, 4853772), (6, 3235848), (7, 2773584), (8, 2426886), (9, 2157232), (11, 1765008), (12, 1617924), (14, 1386792), (16, 1213443), (17, 1142064), (18, 1078616), (21, 924528), (22, 882504), (24, 808962), (28, 693396), (33, 588336), (34, 571032), (36, 539308), (42, 462264), (44, 441252), (48, 404481), (51, 380688), (56, 346698), (63, 308176), (66, 294168), (68, 285516), (72, 269654), (77, 252144), (84, 231132), (88, 220626), (99, 196112), (102, 190344), (103, 188496), (112, 173349), (119, 163152), (126, 154088), (132, 147084), (136, 142758), (144, 134827), (153, 126896), (154, 126072), (168, 115566), (176, 110313), (187, 103824), (198, 98056), (204, 95172), (206, 94248), (231, 84048), (238, 81576), (252, 77044), (264, 73542), (272, 71379), (306, 63448), (308, 63036), (309, 62832), (336, 57783), (357, 54384), (374, 51912), (396, 49028), (408, 47586), (412, 47124), (462, 42024), (476, 40788), (504, 38522), (528, 36771), (561, 34608), (612, 31724), (616, 31518), (618, 31416), (693, 28016), (714, 27192), (721, 26928), (748, 25956), (792, 24514), (816, 23793), (824, 23562), (924, 21012), (927, 20944), (952, 20394), (1008, 19261), (1071, 18128), (1122, 17304), (1133, 17136), (1224, 15862), (1232, 15759), (1236, 15708), (1309, 14832), (1386, 14008), (1428, 13596), (1442, 13464), (1496, 12978), (1584, 12257), (1648, 11781), (1683, 11536), (1751, 11088), (1848, 10506), (1854, 10472), (1904, 10197), (2142, 9064), (2163, 8976), (2244, 8652), (2266, 8568), (2448, 7931), (2472, 7854), (2618, 7416), (2772, 7004), (2856, 6798), (2884, 6732), (2992, 6489), (3366, 5768), (3399, 5712), (3502, 5544), (3696, 5253), (3708, 5236), (3927, 4944), (4284, 4532), (4326, 4488)]