19255910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 36148032

約数和(自身を除く): 16892122

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 355, 370, 710, 733, 1466, 2627, 3665, 5254, 7330, 13135, 26270, 27121, 52043, 54242, 104086, 135605, 260215, 271210, 520430, 1925591, 3851182, 9627955, 19255910]

約数ペア:

[(1, 19255910), (2, 9627955), (5, 3851182), (10, 1925591), (37, 520430), (71, 271210), (74, 260215), (142, 135605), (185, 104086), (355, 54242), (370, 52043), (710, 27121), (733, 26270), (1466, 13135), (2627, 7330), (3665, 5254)]