20171514

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9859}}^1$

素因数の和:9906

約数の個数: 32

約数和(自身を含む): 45434880

約数和(自身を除く): 25263366

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 9859, 19718, 29577, 59154, 108449, 216898, 305629, 325347, 611258, 650694, 916887, 1833774, 3361919, 6723838, 10085757, 20171514]

約数ペア:

[(1, 20171514), (2, 10085757), (3, 6723838), (6, 3361919), (11, 1833774), (22, 916887), (31, 650694), (33, 611258), (62, 325347), (66, 305629), (93, 216898), (186, 108449), (341, 59154), (682, 29577), (1023, 19718), (2046, 9859)]