17914620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2351}}^1$

素因数の和:2490

約数の個数: 48

約数和(自身を含む): 50577408

約数和(自身を除く): 32662788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2351, 2540, 3810, 4702, 7053, 7620, 9404, 11755, 14106, 23510, 28212, 35265, 47020, 70530, 141060, 298577, 597154, 895731, 1194308, 1492885, 1791462, 2985770, 3582924, 4478655, 5971540, 8957310, 17914620]

約数ペア:

[(1, 17914620), (2, 8957310), (3, 5971540), (4, 4478655), (5, 3582924), (6, 2985770), (10, 1791462), (12, 1492885), (15, 1194308), (20, 895731), (30, 597154), (60, 298577), (127, 141060), (254, 70530), (381, 47020), (508, 35265), (635, 28212), (762, 23510), (1270, 14106), (1524, 11755), (1905, 9404), (2351, 7620), (2540, 7053), (3810, 4702)]