9818930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3881}}^1$

素因数の和:3922

約数の個数: 32

約数和(自身を含む): 20124288

約数和(自身を除く): 10305358

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 3881, 7762, 19405, 38810, 42691, 85382, 89263, 178526, 213455, 426910, 446315, 892630, 981893, 1963786, 4909465, 9818930]

約数ペア:

[(1, 9818930), (2, 4909465), (5, 1963786), (10, 981893), (11, 892630), (22, 446315), (23, 426910), (46, 213455), (55, 178526), (110, 89263), (115, 85382), (230, 42691), (253, 38810), (506, 19405), (1265, 7762), (2530, 3881)]