19005694834

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1\times {\mathrm{42989}}^1$

素因数の和:44394

約数の個数: 32

約数和(自身を含む): 34023317760

約数和(自身を除く): 15017622926

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1373, 2746, 9611, 19222, 31579, 42989, 63158, 85978, 221053, 300923, 442106, 601846, 988747, 1977494, 6921229, 13842458, 59023897, 118047794, 413167279, 826334558, 1357549631, 2715099262, 9502847417, 19005694834]

約数ペア:

[(1, 19005694834), (2, 9502847417), (7, 2715099262), (14, 1357549631), (23, 826334558), (46, 413167279), (161, 118047794), (322, 59023897), (1373, 13842458), (2746, 6921229), (9611, 1977494), (19222, 988747), (31579, 601846), (42989, 442106), (63158, 300923), (85978, 221053)]