2019689711

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 2301143040

約数和(自身を除く): 281453329

約数列:

[1, 13, 31, 59, 173, 403, 491, 767, 1829, 2249, 5363, 6383, 10207, 15221, 23777, 28969, 69719, 84943, 132691, 197873, 316417, 376597, 898039, 1104259, 2633233, 4113421, 5011637, 11674507, 34232029, 65151281, 155360747, 2019689711]

約数ペア:

[(1, 2019689711), (13, 155360747), (31, 65151281), (59, 34232029), (173, 11674507), (403, 5011637), (491, 4113421), (767, 2633233), (1829, 1104259), (2249, 898039), (5363, 376597), (6383, 316417), (10207, 197873), (15221, 132691), (23777, 84943), (28969, 69719)]