19932250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6133}}^1$

素因数の和:6163

約数の個数: 32

約数和(自身を含む): 40189968

約数和(自身を除く): 20257718

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 6133, 12266, 30665, 61330, 79729, 153325, 159458, 306650, 398645, 766625, 797290, 1533250, 1993225, 3986450, 9966125, 19932250]

約数ペア:

[(1, 19932250), (2, 9966125), (5, 3986450), (10, 1993225), (13, 1533250), (25, 797290), (26, 766625), (50, 398645), (65, 306650), (125, 159458), (130, 153325), (250, 79729), (325, 61330), (650, 30665), (1625, 12266), (3250, 6133)]