18789906

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101021}}^1$

素因数の和:101057

約数の個数: 16

約数和(自身を含む): 38792448

約数和(自身を除く): 20002542

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 101021, 202042, 303063, 606126, 3131651, 6263302, 9394953, 18789906]

約数ペア:

[(1, 18789906), (2, 9394953), (3, 6263302), (6, 3131651), (31, 606126), (62, 303063), (93, 202042), (186, 101021)]