19752372

素因数分解:

$2^2\times 3^2\times {\mathrm{548677}}^1$

素因数の和:548687

約数の個数: 18

約数和(自身を含む): 49929698

約数和(自身を除く): 30177326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 548677, 1097354, 1646031, 2194708, 3292062, 4938093, 6584124, 9876186, 19752372]

約数ペア:

[(1, 19752372), (2, 9876186), (3, 6584124), (4, 4938093), (6, 3292062), (9, 2194708), (12, 1646031), (18, 1097354), (36, 548677)]