18087522

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2473}}^1$

素因数の和:2554

約数の個数: 32

約数和(自身を含む): 38475648

約数和(自身を除く): 20388126

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 2473, 3657, 4946, 7314, 7419, 14838, 56879, 113758, 131069, 170637, 262138, 341274, 393207, 786414, 3014587, 6029174, 9043761, 18087522]

約数ペア:

[(1, 18087522), (2, 9043761), (3, 6029174), (6, 3014587), (23, 786414), (46, 393207), (53, 341274), (69, 262138), (106, 170637), (138, 131069), (159, 113758), (318, 56879), (1219, 14838), (2438, 7419), (2473, 7314), (3657, 4946)]