1628809922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{702679}}^1$

素因数の和:702761

約数の個数: 16

約数和(自身を含む): 2613969600

約数和(自身を除く): 985159678

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 702679, 1405358, 13350901, 26701802, 42863419, 85726838, 814404961, 1628809922]

約数ペア:

[(1, 1628809922), (2, 814404961), (19, 85726838), (38, 42863419), (61, 26701802), (122, 13350901), (1159, 1405358), (2318, 702679)]