18635848

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30253}}^1$

素因数の和:30277

約数の個数: 32

約数和(自身を含む): 43565760

約数和(自身を除く): 24929912

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 30253, 60506, 121012, 211771, 242024, 332783, 423542, 665566, 847084, 1331132, 1694168, 2329481, 2662264, 4658962, 9317924, 18635848]

約数ペア:

[(1, 18635848), (2, 9317924), (4, 4658962), (7, 2662264), (8, 2329481), (11, 1694168), (14, 1331132), (22, 847084), (28, 665566), (44, 423542), (56, 332783), (77, 242024), (88, 211771), (154, 121012), (308, 60506), (616, 30253)]