18639924

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{1847}}^1$

素因数の和:1912

約数の個数: 36

約数和(自身を含む): 45069024

約数和(自身を除く): 26429100

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 841, 1682, 1847, 2523, 3364, 3694, 5046, 5541, 7388, 10092, 11082, 22164, 53563, 107126, 160689, 214252, 321378, 642756, 1553327, 3106654, 4659981, 6213308, 9319962, 18639924]

約数ペア:

[(1, 18639924), (2, 9319962), (3, 6213308), (4, 4659981), (6, 3106654), (12, 1553327), (29, 642756), (58, 321378), (87, 214252), (116, 160689), (174, 107126), (348, 53563), (841, 22164), (1682, 11082), (1847, 10092), (2523, 7388), (3364, 5541), (3694, 5046)]