1868781802

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{2473}}^1\times {\mathrm{7129}}^1$

素因数の和:9657

約数の個数: 16

約数和(自身を含む): 2857618440

約数和(自身を除く): 988836638

約数列:

[1, 2, 53, 106, 2473, 4946, 7129, 14258, 131069, 262138, 377837, 755674, 17630017, 35260034, 934390901, 1868781802]

約数ペア:

[(1, 1868781802), (2, 934390901), (53, 35260034), (106, 17630017), (2473, 755674), (4946, 377837), (7129, 262138), (14258, 131069)]