2019965101

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{31193}}^1$

素因数の和:31269

約数の個数: 24

約数和(自身を含む): 2608317504

約数和(自身を除く): 588352403

約数列:

[1, 7, 11, 29, 77, 203, 319, 841, 2233, 5887, 9251, 31193, 64757, 218351, 343123, 904597, 2401861, 6332179, 9950567, 26233313, 69653969, 183633191, 288566443, 2019965101]

約数ペア:

[(1, 2019965101), (7, 288566443), (11, 183633191), (29, 69653969), (77, 26233313), (203, 9950567), (319, 6332179), (841, 2401861), (2233, 904597), (5887, 343123), (9251, 218351), (31193, 64757)]