19909674

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{48091}}^1$

素因数の和:48122

約数の個数: 24

約数和(自身を含む): 45014112

約数和(自身を除く): 25104438

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 48091, 96182, 144273, 288546, 432819, 865638, 1106093, 2212186, 3318279, 6636558, 9954837, 19909674]

約数ペア:

[(1, 19909674), (2, 9954837), (3, 6636558), (6, 3318279), (9, 2212186), (18, 1106093), (23, 865638), (46, 432819), (69, 288546), (138, 144273), (207, 96182), (414, 48091)]