18835866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149491}}^1$

素因数の和:149506

約数の個数: 24

約数和(自身を含む): 46641504

約数和(自身を除く): 27805638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149491, 298982, 448473, 896946, 1046437, 1345419, 2092874, 2690838, 3139311, 6278622, 9417933, 18835866]

約数ペア:

[(1, 18835866), (2, 9417933), (3, 6278622), (6, 3139311), (7, 2690838), (9, 2092874), (14, 1345419), (18, 1046437), (21, 896946), (42, 448473), (63, 298982), (126, 149491)]