1900771834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1198469}}^1$

素因数の和:1198545

約数の個数: 16

約数和(自身を含む): 3120815880

約数和(自身を除く): 1220044046

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 1198469, 2396938, 15580097, 31160194, 73106609, 146213218, 950385917, 1900771834]

約数ペア:

[(1, 1900771834), (2, 950385917), (13, 146213218), (26, 73106609), (61, 31160194), (122, 15580097), (793, 2396938), (1586, 1198469)]