18260864

素因数分解:

$2^7\times {\mathrm{179}}^1\times {\mathrm{797}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 36628200

約数和(自身を除く): 18367336

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 179, 358, 716, 797, 1432, 1594, 2864, 3188, 5728, 6376, 11456, 12752, 22912, 25504, 51008, 102016, 142663, 285326, 570652, 1141304, 2282608, 4565216, 9130432, 18260864]

約数ペア:

[(1, 18260864), (2, 9130432), (4, 4565216), (8, 2282608), (16, 1141304), (32, 570652), (64, 285326), (128, 142663), (179, 102016), (358, 51008), (716, 25504), (797, 22912), (1432, 12752), (1594, 11456), (2864, 6376), (3188, 5728)]