38397996838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1\times {\mathrm{25603}}^1$

素因数の和:26332

約数の個数: 32

約数和(自身を含む): 61719978240

約数和(自身を除く): 23321981402

約数列:

[1, 2, 19, 38, 61, 122, 647, 1159, 1294, 2318, 12293, 24586, 25603, 39467, 51206, 78934, 486457, 749873, 972914, 1499746, 1561783, 3123566, 16565141, 29673877, 33130282, 59347754, 314737679, 629475358, 1010473601, 2020947202, 19198998419, 38397996838]

約数ペア:

[(1, 38397996838), (2, 19198998419), (19, 2020947202), (38, 1010473601), (61, 629475358), (122, 314737679), (647, 59347754), (1159, 33130282), (1294, 29673877), (2318, 16565141), (12293, 3123566), (24586, 1561783), (25603, 1499746), (39467, 972914), (51206, 749873), (78934, 486457)]