18057958

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{631}}^1$

素因数の和:1023

約数の個数: 16

約数和(自身を含む): 27871200

約数和(自身を除く): 9813242

約数列:

[1, 2, 41, 82, 349, 631, 698, 1262, 14309, 25871, 28618, 51742, 220219, 440438, 9028979, 18057958]

約数ペア:

[(1, 18057958), (2, 9028979), (41, 440438), (82, 220219), (349, 51742), (631, 28618), (698, 25871), (1262, 14309)]