18119270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3767}}^1$

素因数の和:3824

約数の個数: 32

約数和(自身を含む): 36082368

約数和(自身を除く): 17963098

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 3767, 4810, 7534, 18835, 37670, 48971, 97942, 139379, 244855, 278758, 489710, 696895, 1393790, 1811927, 3623854, 9059635, 18119270]

約数ペア:

[(1, 18119270), (2, 9059635), (5, 3623854), (10, 1811927), (13, 1393790), (26, 696895), (37, 489710), (65, 278758), (74, 244855), (130, 139379), (185, 97942), (370, 48971), (481, 37670), (962, 18835), (2405, 7534), (3767, 4810)]