19964598

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{144671}}^1$

素因数の和:144699

約数の個数: 16

約数和(自身を含む): 41665536

約数和(自身を除く): 21700938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 144671, 289342, 434013, 868026, 3327433, 6654866, 9982299, 19964598]

約数ペア:

[(1, 19964598), (2, 9982299), (3, 6654866), (6, 3327433), (23, 868026), (46, 434013), (69, 289342), (138, 144671)]