18807942766

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1427}}^1\times {\mathrm{1583}}^1$

素因数の和:3216

約数の個数: 32

約数和(自身を含む): 29640619008

約数和(自身を除く): 10832676242

約数列:

[1, 2, 23, 46, 181, 362, 1427, 1583, 2854, 3166, 4163, 8326, 32821, 36409, 65642, 72818, 258287, 286523, 516574, 573046, 2258941, 4517882, 5940601, 6590029, 11881202, 13180058, 51955643, 103911286, 408868321, 817736642, 9403971383, 18807942766]

約数ペア:

[(1, 18807942766), (2, 9403971383), (23, 817736642), (46, 408868321), (181, 103911286), (362, 51955643), (1427, 13180058), (1583, 11881202), (2854, 6590029), (3166, 5940601), (4163, 4517882), (8326, 2258941), (32821, 573046), (36409, 516574), (65642, 286523), (72818, 258287)]