18282352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{953}}^1$

素因数の和:1081

約数の個数: 40

約数和(自身を含む): 39037680

約数和(自身を除く): 20755328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 953, 1199, 1744, 1906, 2398, 3812, 4796, 7624, 9592, 10483, 15248, 19184, 20966, 41932, 83864, 103877, 167728, 207754, 415508, 831016, 1142647, 1662032, 2285294, 4570588, 9141176, 18282352]

約数ペア:

[(1, 18282352), (2, 9141176), (4, 4570588), (8, 2285294), (11, 1662032), (16, 1142647), (22, 831016), (44, 415508), (88, 207754), (109, 167728), (176, 103877), (218, 83864), (436, 41932), (872, 20966), (953, 19184), (1199, 15248), (1744, 10483), (1906, 9592), (2398, 7624), (3812, 4796)]