201891188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{2719}}^1$

素因数の和:3719

約数の個数: 24

約数和(自身を含む): 372422400

約数和(自身を除く): 170531212

約数列:

[1, 2, 4, 19, 38, 76, 977, 1954, 2719, 3908, 5438, 10876, 18563, 37126, 51661, 74252, 103322, 206644, 2656463, 5312926, 10625852, 50472797, 100945594, 201891188]

約数ペア:

[(1, 201891188), (2, 100945594), (4, 50472797), (19, 10625852), (38, 5312926), (76, 2656463), (977, 206644), (1954, 103322), (2719, 74252), (3908, 51661), (5438, 37126), (10876, 18563)]