19443142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2531}}^1$

素因数の和:2723

約数の個数: 16

約数和(自身を含む): 30627072

約数和(自身を除く): 11183930

約数列:

[1, 2, 23, 46, 167, 334, 2531, 3841, 5062, 7682, 58213, 116426, 422677, 845354, 9721571, 19443142]

約数ペア:

[(1, 19443142), (2, 9721571), (23, 845354), (46, 422677), (167, 116426), (334, 58213), (2531, 7682), (3841, 5062)]