99649490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12197}}^1$

素因数の和:12266

約数の個数: 32

約数和(自身を含む): 193216320

約数和(自身を除く): 93566830

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 12197, 24394, 60985, 121970, 231743, 463486, 524471, 1048942, 1158715, 2317430, 2622355, 5244710, 9964949, 19929898, 49824745, 99649490]

約数ペア:

[(1, 99649490), (2, 49824745), (5, 19929898), (10, 9964949), (19, 5244710), (38, 2622355), (43, 2317430), (86, 1158715), (95, 1048942), (190, 524471), (215, 463486), (430, 231743), (817, 121970), (1634, 60985), (4085, 24394), (8170, 12197)]