18668344

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1201}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 36781200

約数和(自身を除く): 18112856

約数列:

[1, 2, 4, 8, 29, 58, 67, 116, 134, 232, 268, 536, 1201, 1943, 2402, 3886, 4804, 7772, 9608, 15544, 34829, 69658, 80467, 139316, 160934, 278632, 321868, 643736, 2333543, 4667086, 9334172, 18668344]

約数ペア:

[(1, 18668344), (2, 9334172), (4, 4667086), (8, 2333543), (29, 643736), (58, 321868), (67, 278632), (116, 160934), (134, 139316), (232, 80467), (268, 69658), (536, 34829), (1201, 15544), (1943, 9608), (2402, 7772), (3886, 4804)]