19629612

素因数分解:

$2^2\times 3^2\times {\mathrm{545267}}^1$

素因数の和:545277

約数の個数: 18

約数和(自身を含む): 49619388

約数和(自身を除く): 29989776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 545267, 1090534, 1635801, 2181068, 3271602, 4907403, 6543204, 9814806, 19629612]

約数ペア:

[(1, 19629612), (2, 9814806), (3, 6543204), (4, 4907403), (6, 3271602), (9, 2181068), (12, 1635801), (18, 1090534), (36, 545267)]