19635068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{288751}}^1$

素因数の和:288772

約数の個数: 12

約数和(自身を含む): 36382752

約数和(自身を除く): 16747684

約数列:

[1, 2, 4, 17, 34, 68, 288751, 577502, 1155004, 4908767, 9817534, 19635068]

約数ペア:

[(1, 19635068), (2, 9817534), (4, 4908767), (17, 1155004), (34, 577502), (68, 288751)]