19851022

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{5801}}^1$

素因数の和:5891

約数の個数: 16

約数和(自身を含む): 31330800

約数和(自身を除く): 11479778

約数列:

[1, 2, 29, 58, 59, 118, 1711, 3422, 5801, 11602, 168229, 336458, 342259, 684518, 9925511, 19851022]

約数ペア:

[(1, 19851022), (2, 9925511), (29, 684518), (58, 342259), (59, 336458), (118, 168229), (1711, 11602), (3422, 5801)]