19665290

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{33331}}^1$

素因数の和:33397

約数の個数: 16

約数和(自身を含む): 35998560

約数和(自身を除く): 16333270

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 33331, 66662, 166655, 333310, 1966529, 3933058, 9832645, 19665290]

約数ペア:

[(1, 19665290), (2, 9832645), (5, 3933058), (10, 1966529), (59, 333310), (118, 166655), (295, 66662), (590, 33331)]