21887886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191999}}^1$

素因数の和:192023

約数の個数: 16

約数和(自身を含む): 46080000

約数和(自身を除く): 24192114

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 191999, 383998, 575997, 1151994, 3647981, 7295962, 10943943, 21887886]

約数ペア:

[(1, 21887886), (2, 10943943), (3, 7295962), (6, 3647981), (19, 1151994), (38, 575997), (57, 383998), (114, 191999)]