19832252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2699}}^1$

素因数の和:2881

約数の個数: 24

約数和(自身を含む): 38102400

約数和(自身を除く): 18270148

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 2699, 3674, 5398, 7348, 10796, 29689, 59378, 118756, 450733, 901466, 1802932, 4958063, 9916126, 19832252]

約数ペア:

[(1, 19832252), (2, 9916126), (4, 4958063), (11, 1802932), (22, 901466), (44, 450733), (167, 118756), (334, 59378), (668, 29689), (1837, 10796), (2699, 7348), (3674, 5398)]