16631870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 31190400

約数和(自身を除く): 14558530

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 370, 395, 569, 790, 1138, 2845, 2923, 5690, 5846, 14615, 21053, 29230, 42106, 44951, 89902, 105265, 210530, 224755, 449510, 1663187, 3326374, 8315935, 16631870]

約数ペア:

[(1, 16631870), (2, 8315935), (5, 3326374), (10, 1663187), (37, 449510), (74, 224755), (79, 210530), (158, 105265), (185, 89902), (370, 44951), (395, 42106), (569, 29230), (790, 21053), (1138, 14615), (2845, 5846), (2923, 5690)]