19289424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:353

約数の個数: 160

約数和(自身を含む): 65995776

約数和(自身を除く): 46706352

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 33, 34, 42, 44, 48, 51, 56, 66, 68, 77, 84, 88, 102, 112, 119, 132, 136, 154, 168, 176, 187, 204, 231, 238, 264, 272, 307, 308, 336, 357, 374, 408, 462, 476, 528, 561, 614, 616, 714, 748, 816, 921, 924, 952, 1122, 1228, 1232, 1309, 1428, 1496, 1842, 1848, 1904, 2149, 2244, 2456, 2618, 2856, 2992, 3377, 3684, 3696, 3927, 4298, 4488, 4912, 5219, 5236, 5712, 6447, 6754, 7368, 7854, 8596, 8976, 10131, 10438, 10472, 12894, 13508, 14736, 15657, 15708, 17192, 20262, 20876, 20944, 23639, 25788, 27016, 31314, 31416, 34384, 36533, 40524, 41752, 47278, 51576, 54032, 57409, 62628, 62832, 70917, 73066, 81048, 83504, 94556, 103152, 109599, 114818, 125256, 141834, 146132, 162096, 172227, 189112, 219198, 229636, 250512, 283668, 292264, 344454, 378224, 401863, 438396, 459272, 567336, 584528, 688908, 803726, 876792, 918544, 1134672, 1205589, 1377816, 1607452, 1753584, 2411178, 2755632, 3214904, 4822356, 6429808, 9644712, 19289424]

約数ペア:

[(1, 19289424), (2, 9644712), (3, 6429808), (4, 4822356), (6, 3214904), (7, 2755632), (8, 2411178), (11, 1753584), (12, 1607452), (14, 1377816), (16, 1205589), (17, 1134672), (21, 918544), (22, 876792), (24, 803726), (28, 688908), (33, 584528), (34, 567336), (42, 459272), (44, 438396), (48, 401863), (51, 378224), (56, 344454), (66, 292264), (68, 283668), (77, 250512), (84, 229636), (88, 219198), (102, 189112), (112, 172227), (119, 162096), (132, 146132), (136, 141834), (154, 125256), (168, 114818), (176, 109599), (187, 103152), (204, 94556), (231, 83504), (238, 81048), (264, 73066), (272, 70917), (307, 62832), (308, 62628), (336, 57409), (357, 54032), (374, 51576), (408, 47278), (462, 41752), (476, 40524), (528, 36533), (561, 34384), (614, 31416), (616, 31314), (714, 27016), (748, 25788), (816, 23639), (921, 20944), (924, 20876), (952, 20262), (1122, 17192), (1228, 15708), (1232, 15657), (1309, 14736), (1428, 13508), (1496, 12894), (1842, 10472), (1848, 10438), (1904, 10131), (2149, 8976), (2244, 8596), (2456, 7854), (2618, 7368), (2856, 6754), (2992, 6447), (3377, 5712), (3684, 5236), (3696, 5219), (3927, 4912), (4298, 4488)]