18880188

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{5059}}^1$

素因数の和:5377

約数の個数: 24

約数和(自身を含む): 44204160

約数和(自身を除く): 25323972

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 5059, 10118, 15177, 20236, 30354, 60708, 1573349, 3146698, 4720047, 6293396, 9440094, 18880188]

約数ペア:

[(1, 18880188), (2, 9440094), (3, 6293396), (4, 4720047), (6, 3146698), (12, 1573349), (311, 60708), (622, 30354), (933, 20236), (1244, 15177), (1866, 10118), (3732, 5059)]