17619632

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{10103}}^1$

素因数の和:10220

約数の個数: 20

約数和(自身を含む): 34454640

約数和(自身を除く): 16835008

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 10103, 20206, 40412, 80824, 161648, 1101227, 2202454, 4404908, 8809816, 17619632]

約数ペア:

[(1, 17619632), (2, 8809816), (4, 4404908), (8, 2202454), (16, 1101227), (109, 161648), (218, 80824), (436, 40412), (872, 20206), (1744, 10103)]