2038882010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18535291}}^1$

素因数の和:18535309

約数の個数: 16

約数和(自身を含む): 4003623072

約数和(自身を除く): 1964741062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18535291, 37070582, 92676455, 185352910, 203888201, 407776402, 1019441005, 2038882010]

約数ペア:

[(1, 2038882010), (2, 1019441005), (5, 407776402), (10, 203888201), (11, 185352910), (22, 92676455), (55, 37070582), (110, 18535291)]