19926646

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{2383}}^1$

素因数の和:2535

約数の個数: 16

約数和(自身を含む): 30982464

約数和(自身を除く): 11055818

約数列:

[1, 2, 37, 74, 113, 226, 2383, 4181, 4766, 8362, 88171, 176342, 269279, 538558, 9963323, 19926646]

約数ペア:

[(1, 19926646), (2, 9963323), (37, 538558), (74, 269279), (113, 176342), (226, 88171), (2383, 8362), (4181, 4766)]