17865772398

素因数分解:

$2^1\times 3^3\times {\mathrm{2713}}^1\times {\mathrm{121949}}^1$

素因数の和:124673

約数の個数: 32

約数和(自身を含む): 39716676000

約数和(自身を除く): 21850903602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2713, 5426, 8139, 16278, 24417, 48834, 73251, 121949, 146502, 243898, 365847, 731694, 1097541, 2195082, 3292623, 6585246, 330847637, 661695274, 992542911, 1985085822, 2977628733, 5955257466, 8932886199, 17865772398]

約数ペア:

[(1, 17865772398), (2, 8932886199), (3, 5955257466), (6, 2977628733), (9, 1985085822), (18, 992542911), (27, 661695274), (54, 330847637), (2713, 6585246), (5426, 3292623), (8139, 2195082), (16278, 1097541), (24417, 731694), (48834, 365847), (73251, 243898), (121949, 146502)]