18628872

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{45659}}^1$

素因数の和:45685

約数の個数: 32

約数和(自身を含む): 49312800

約数和(自身を除く): 30683928

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 45659, 91318, 136977, 182636, 273954, 365272, 547908, 776203, 1095816, 1552406, 2328609, 3104812, 4657218, 6209624, 9314436, 18628872]

約数ペア:

[(1, 18628872), (2, 9314436), (3, 6209624), (4, 4657218), (6, 3104812), (8, 2328609), (12, 1552406), (17, 1095816), (24, 776203), (34, 547908), (51, 365272), (68, 273954), (102, 182636), (136, 136977), (204, 91318), (408, 45659)]