18191508

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{28603}}^1$

素因数の和:28663

約数の個数: 24

約数和(自身を含む): 43249248

約数和(自身を除く): 25057740

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 28603, 57206, 85809, 114412, 171618, 343236, 1515959, 3031918, 4547877, 6063836, 9095754, 18191508]

約数ペア:

[(1, 18191508), (2, 9095754), (3, 6063836), (4, 4547877), (6, 3031918), (12, 1515959), (53, 343236), (106, 171618), (159, 114412), (212, 85809), (318, 57206), (636, 28603)]