18809570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3529}}^1$

素因数の和:3590

約数の個数: 32

約数和(自身を含む): 37361520

約数和(自身を除く): 18551950

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 3529, 5330, 7058, 17645, 35290, 45877, 91754, 144689, 229385, 289378, 458770, 723445, 1446890, 1880957, 3761914, 9404785, 18809570]

約数ペア:

[(1, 18809570), (2, 9404785), (5, 3761914), (10, 1880957), (13, 1446890), (26, 723445), (41, 458770), (65, 289378), (82, 229385), (130, 144689), (205, 91754), (410, 45877), (533, 35290), (1066, 17645), (2665, 7058), (3529, 5330)]