18890472

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{14851}}^1$

素因数の和:14913

約数の個数: 32

約数和(自身を含む): 48120480

約数和(自身を除く): 29230008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 14851, 29702, 44553, 59404, 89106, 118808, 178212, 356424, 787103, 1574206, 2361309, 3148412, 4722618, 6296824, 9445236, 18890472]

約数ペア:

[(1, 18890472), (2, 9445236), (3, 6296824), (4, 4722618), (6, 3148412), (8, 2361309), (12, 1574206), (24, 787103), (53, 356424), (106, 178212), (159, 118808), (212, 89106), (318, 59404), (424, 44553), (636, 29702), (1272, 14851)]