18772368

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{3797}}^1$

素因数の和:3911

約数の個数: 40

約数和(自身を含む): 48979008

約数和(自身を除く): 30206640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 3797, 4944, 7594, 11391, 15188, 22782, 30376, 45564, 60752, 91128, 182256, 391091, 782182, 1173273, 1564364, 2346546, 3128728, 4693092, 6257456, 9386184, 18772368]

約数ペア:

[(1, 18772368), (2, 9386184), (3, 6257456), (4, 4693092), (6, 3128728), (8, 2346546), (12, 1564364), (16, 1173273), (24, 782182), (48, 391091), (103, 182256), (206, 91128), (309, 60752), (412, 45564), (618, 30376), (824, 22782), (1236, 15188), (1648, 11391), (2472, 7594), (3797, 4944)]