19313169

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2477}}^1$

素因数の和:2616

約数の個数: 16

約数和(自身を含む): 27119232

約数和(自身を除く): 7806063

約数列:

[1, 3, 23, 69, 113, 339, 2477, 2599, 7431, 7797, 56971, 170913, 279901, 839703, 6437723, 19313169]

約数ペア:

[(1, 19313169), (3, 6437723), (23, 839703), (69, 279901), (113, 170913), (339, 56971), (2477, 7797), (2599, 7431)]