19566430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3671}}^1$

素因数の和:3732

約数の個数: 32

約数和(自身を含む): 38864448

約数和(自身を除く): 19298018

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 3671, 5330, 7342, 18355, 36710, 47723, 95446, 150511, 238615, 301022, 477230, 752555, 1505110, 1956643, 3913286, 9783215, 19566430]

約数ペア:

[(1, 19566430), (2, 9783215), (5, 3913286), (10, 1956643), (13, 1505110), (26, 752555), (41, 477230), (65, 301022), (82, 238615), (130, 150511), (205, 95446), (410, 47723), (533, 36710), (1066, 18355), (2665, 7342), (3671, 5330)]