19348651

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 22730688

約数和(自身を除く): 3382037

約数列:

[1, 7, 61, 113, 401, 427, 791, 2807, 6893, 24461, 45313, 48251, 171227, 317191, 2764093, 19348651]

約数ペア:

[(1, 19348651), (7, 2764093), (61, 317191), (113, 171227), (401, 48251), (427, 45313), (791, 24461), (2807, 6893)]