19175169

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21377}}^1$

素因数の和:21416

約数の個数: 16

約数和(自身を含む): 28732032

約数和(自身を除く): 9556863

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 21377, 64131, 277901, 491671, 833703, 1475013, 6391723, 19175169]

約数ペア:

[(1, 19175169), (3, 6391723), (13, 1475013), (23, 833703), (39, 491671), (69, 277901), (299, 64131), (897, 21377)]