18642454

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3727}}^1$

素因数の和:3831

約数の個数: 16

約数和(自身を含む): 29123136

約数和(自身を除く): 10480682

約数列:

[1, 2, 41, 61, 82, 122, 2501, 3727, 5002, 7454, 152807, 227347, 305614, 454694, 9321227, 18642454]

約数ペア:

[(1, 18642454), (2, 9321227), (41, 454694), (61, 305614), (82, 227347), (122, 152807), (2501, 7454), (3727, 5002)]