17988804536

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{2609}}^1\times {\mathrm{7907}}^1$

素因数の和:10631

約数の個数: 32

約数和(自身を含む): 34055802000

約数和(自身を除く): 16066997464

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 2609, 5218, 7907, 10436, 15814, 20872, 31628, 63256, 284381, 568762, 861863, 1137524, 1723726, 2275048, 3447452, 6894904, 20629363, 41258726, 82517452, 165034904, 2248600567, 4497201134, 8994402268, 17988804536]

約数ペア:

[(1, 17988804536), (2, 8994402268), (4, 4497201134), (8, 2248600567), (109, 165034904), (218, 82517452), (436, 41258726), (872, 20629363), (2609, 6894904), (5218, 3447452), (7907, 2275048), (10436, 1723726), (15814, 1137524), (20872, 861863), (31628, 568762), (63256, 284381)]