19377822

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{140419}}^1$

素因数の和:140447

約数の個数: 16

約数和(自身を含む): 40440960

約数和(自身を除く): 21063138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 140419, 280838, 421257, 842514, 3229637, 6459274, 9688911, 19377822]

約数ペア:

[(1, 19377822), (2, 9688911), (3, 6459274), (6, 3229637), (23, 842514), (46, 421257), (69, 280838), (138, 140419)]