18852804

素因数分解:

$2^2\times 3^3\times {\mathrm{227}}^1\times {\mathrm{769}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 49156800

約数和(自身を除く): 30303996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 227, 454, 681, 769, 908, 1362, 1538, 2043, 2307, 2724, 3076, 4086, 4614, 6129, 6921, 8172, 9228, 12258, 13842, 20763, 24516, 27684, 41526, 83052, 174563, 349126, 523689, 698252, 1047378, 1571067, 2094756, 3142134, 4713201, 6284268, 9426402, 18852804]

約数ペア:

[(1, 18852804), (2, 9426402), (3, 6284268), (4, 4713201), (6, 3142134), (9, 2094756), (12, 1571067), (18, 1047378), (27, 698252), (36, 523689), (54, 349126), (108, 174563), (227, 83052), (454, 41526), (681, 27684), (769, 24516), (908, 20763), (1362, 13842), (1538, 12258), (2043, 9228), (2307, 8172), (2724, 6921), (3076, 6129), (4086, 4614)]