19116818

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59369}}^1$

素因数の和:59401

約数の個数: 16

約数和(自身を含む): 34197120

約数和(自身を除く): 15080302

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 59369, 118738, 415583, 831166, 1365487, 2730974, 9558409, 19116818]

約数ペア:

[(1, 19116818), (2, 9558409), (7, 2730974), (14, 1365487), (23, 831166), (46, 415583), (161, 118738), (322, 59369)]