19145808

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 200

約数和(自身を含む): 64817280

約数和(自身を除く): 45671472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 79, 81, 88, 99, 102, 108, 132, 136, 144, 153, 158, 162, 176, 187, 198, 204, 216, 237, 264, 272, 297, 306, 316, 324, 374, 396, 408, 432, 459, 474, 528, 561, 594, 612, 632, 648, 711, 748, 792, 816, 869, 891, 918, 948, 1122, 1188, 1224, 1264, 1296, 1343, 1377, 1422, 1496, 1584, 1683, 1738, 1782, 1836, 1896, 2133, 2244, 2376, 2448, 2607, 2686, 2754, 2844, 2992, 3366, 3476, 3564, 3672, 3792, 4029, 4266, 4488, 4752, 5049, 5214, 5372, 5508, 5688, 6399, 6732, 6952, 7128, 7344, 7821, 8058, 8532, 8976, 10098, 10428, 10744, 11016, 11376, 12087, 12798, 13464, 13904, 14256, 14773, 15147, 15642, 16116, 17064, 20196, 20856, 21488, 22032, 23463, 24174, 25596, 26928, 29546, 30294, 31284, 32232, 34128, 36261, 40392, 41712, 44319, 46926, 48348, 51192, 59092, 60588, 62568, 64464, 70389, 72522, 80784, 88638, 93852, 96696, 102384, 108783, 118184, 121176, 125136, 132957, 140778, 145044, 177276, 187704, 193392, 217566, 236368, 242352, 265914, 281556, 290088, 354552, 375408, 398871, 435132, 531828, 563112, 580176, 709104, 797742, 870264, 1063656, 1126224, 1196613, 1595484, 1740528, 2127312, 2393226, 3190968, 4786452, 6381936, 9572904, 19145808]

約数ペア:

[(1, 19145808), (2, 9572904), (3, 6381936), (4, 4786452), (6, 3190968), (8, 2393226), (9, 2127312), (11, 1740528), (12, 1595484), (16, 1196613), (17, 1126224), (18, 1063656), (22, 870264), (24, 797742), (27, 709104), (33, 580176), (34, 563112), (36, 531828), (44, 435132), (48, 398871), (51, 375408), (54, 354552), (66, 290088), (68, 281556), (72, 265914), (79, 242352), (81, 236368), (88, 217566), (99, 193392), (102, 187704), (108, 177276), (132, 145044), (136, 140778), (144, 132957), (153, 125136), (158, 121176), (162, 118184), (176, 108783), (187, 102384), (198, 96696), (204, 93852), (216, 88638), (237, 80784), (264, 72522), (272, 70389), (297, 64464), (306, 62568), (316, 60588), (324, 59092), (374, 51192), (396, 48348), (408, 46926), (432, 44319), (459, 41712), (474, 40392), (528, 36261), (561, 34128), (594, 32232), (612, 31284), (632, 30294), (648, 29546), (711, 26928), (748, 25596), (792, 24174), (816, 23463), (869, 22032), (891, 21488), (918, 20856), (948, 20196), (1122, 17064), (1188, 16116), (1224, 15642), (1264, 15147), (1296, 14773), (1343, 14256), (1377, 13904), (1422, 13464), (1496, 12798), (1584, 12087), (1683, 11376), (1738, 11016), (1782, 10744), (1836, 10428), (1896, 10098), (2133, 8976), (2244, 8532), (2376, 8058), (2448, 7821), (2607, 7344), (2686, 7128), (2754, 6952), (2844, 6732), (2992, 6399), (3366, 5688), (3476, 5508), (3564, 5372), (3672, 5214), (3792, 5049), (4029, 4752), (4266, 4488)]