55130438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131891}}^1$

素因数の和:131923

約数の個数: 16

約数和(自身を含む): 94962240

約数和(自身を除く): 39831802

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 131891, 263782, 1450801, 2505929, 2901602, 5011858, 27565219, 55130438]

約数ペア:

[(1, 55130438), (2, 27565219), (11, 5011858), (19, 2901602), (22, 2505929), (38, 1450801), (209, 263782), (418, 131891)]