18374868

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{4019}}^1$

素因数の和:4156

約数の個数: 36

約数和(自身を含む): 46824960

約数和(自身を除く): 28450092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4019, 4572, 8038, 12057, 16076, 24114, 36171, 48228, 72342, 144684, 510413, 1020826, 1531239, 2041652, 3062478, 4593717, 6124956, 9187434, 18374868]

約数ペア:

[(1, 18374868), (2, 9187434), (3, 6124956), (4, 4593717), (6, 3062478), (9, 2041652), (12, 1531239), (18, 1020826), (36, 510413), (127, 144684), (254, 72342), (381, 48228), (508, 36171), (762, 24114), (1143, 16076), (1524, 12057), (2286, 8038), (4019, 4572)]