22619830

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{21961}}^1$

素因数の和:22071

約数の個数: 16

約数和(自身を含む): 41112864

約数和(自身を除く): 18493034

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 21961, 43922, 109805, 219610, 2261983, 4523966, 11309915, 22619830]

約数ペア:

[(1, 22619830), (2, 11309915), (5, 4523966), (10, 2261983), (103, 219610), (206, 109805), (515, 43922), (1030, 21961)]