20190612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4463}}^1$

素因数の和:4512

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 32306028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4463, 4524, 8926, 13389, 17852, 26778, 53556, 58019, 116038, 129427, 174057, 232076, 258854, 348114, 388281, 517708, 696228, 776562, 1553124, 1682551, 3365102, 5047653, 6730204, 10095306, 20190612]

約数ペア:

[(1, 20190612), (2, 10095306), (3, 6730204), (4, 5047653), (6, 3365102), (12, 1682551), (13, 1553124), (26, 776562), (29, 696228), (39, 517708), (52, 388281), (58, 348114), (78, 258854), (87, 232076), (116, 174057), (156, 129427), (174, 116038), (348, 58019), (377, 53556), (754, 26778), (1131, 17852), (1508, 13389), (2262, 8926), (4463, 4524)]