19617026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{607}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 34933248

約数和(自身を除く): 15316222

約数列:

[1, 2, 11, 13, 22, 26, 113, 143, 226, 286, 607, 1214, 1243, 1469, 2486, 2938, 6677, 7891, 13354, 15782, 16159, 32318, 68591, 86801, 137182, 173602, 754501, 891683, 1509002, 1783366, 9808513, 19617026]

約数ペア:

[(1, 19617026), (2, 9808513), (11, 1783366), (13, 1509002), (22, 891683), (26, 754501), (113, 173602), (143, 137182), (226, 86801), (286, 68591), (607, 32318), (1214, 16159), (1243, 15782), (1469, 13354), (2486, 7891), (2938, 6677)]