18840498

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101293}}^1$

素因数の和:101329

約数の個数: 16

約数和(自身を含む): 38896896

約数和(自身を除く): 20056398

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 101293, 202586, 303879, 607758, 3140083, 6280166, 9420249, 18840498]

約数ペア:

[(1, 18840498), (2, 9420249), (3, 6280166), (6, 3140083), (31, 607758), (62, 303879), (93, 202586), (186, 101293)]