19833892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1637}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 37562616

約数和(自身を除く): 17728724

約数列:

[1, 2, 4, 13, 26, 52, 233, 466, 932, 1637, 3029, 3274, 6058, 6548, 12116, 21281, 42562, 85124, 381421, 762842, 1525684, 4958473, 9916946, 19833892]

約数ペア:

[(1, 19833892), (2, 9916946), (4, 4958473), (13, 1525684), (26, 762842), (52, 381421), (233, 85124), (466, 42562), (932, 21281), (1637, 12116), (3029, 6548), (3274, 6058)]