19580491372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{26879}}^1\times {\mathrm{14009}}^1$

素因数の和:40905

約数の個数: 24

約数和(自身を含む): 36905702400

約数和(自身を除く): 17325211028

約数列:

[1, 2, 4, 13, 26, 52, 14009, 26879, 28018, 53758, 56036, 107516, 182117, 349427, 364234, 698854, 728468, 1397708, 376547911, 753095822, 1506191644, 4895122843, 9790245686, 19580491372]

約数ペア:

[(1, 19580491372), (2, 9790245686), (4, 4895122843), (13, 1506191644), (26, 753095822), (52, 376547911), (14009, 1397708), (26879, 728468), (28018, 698854), (53758, 364234), (56036, 349427), (107516, 182117)]