19649414

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{8263}}^1$

素因数の和:8335

約数の個数: 16

約数和(自身を含む): 31237920

約数和(自身を除く): 11588506

約数列:

[1, 2, 29, 41, 58, 82, 1189, 2378, 8263, 16526, 239627, 338783, 479254, 677566, 9824707, 19649414]

約数ペア:

[(1, 19649414), (2, 9824707), (29, 677566), (41, 479254), (58, 338783), (82, 239627), (1189, 16526), (2378, 8263)]