19882074

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{144073}}^1$

素因数の和:144101

約数の個数: 16

約数和(自身を含む): 41493312

約数和(自身を除く): 21611238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 144073, 288146, 432219, 864438, 3313679, 6627358, 9941037, 19882074]

約数ペア:

[(1, 19882074), (2, 9941037), (3, 6627358), (6, 3313679), (23, 864438), (46, 432219), (69, 288146), (138, 144073)]