206927138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{495041}}^1$

素因数の和:495073

約数の個数: 16

約数和(自身を含む): 356430240

約数和(自身を除く): 149503102

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 495041, 990082, 5445451, 9405779, 10890902, 18811558, 103463569, 206927138]

約数ペア:

[(1, 206927138), (2, 103463569), (11, 18811558), (19, 10890902), (22, 9405779), (38, 5445451), (209, 990082), (418, 495041)]