19576934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 33094656

約数和(自身を除く): 13517722

約数列:

[1, 2, 13, 26, 31, 62, 107, 214, 227, 403, 454, 806, 1391, 2782, 2951, 3317, 5902, 6634, 7037, 14074, 24289, 43121, 48578, 86242, 91481, 182962, 315757, 631514, 752959, 1505918, 9788467, 19576934]

約数ペア:

[(1, 19576934), (2, 9788467), (13, 1505918), (26, 752959), (31, 631514), (62, 315757), (107, 182962), (214, 91481), (227, 86242), (403, 48578), (454, 43121), (806, 24289), (1391, 14074), (2782, 7037), (2951, 6634), (3317, 5902)]