18905572

素因数分解:

$2^2\times 7^2\times {\mathrm{96457}}^1$

素因数の和:96475

約数の個数: 18

約数和(自身を含む): 38486742

約数和(自身を除く): 19581170

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 96457, 192914, 385828, 675199, 1350398, 2700796, 4726393, 9452786, 18905572]

約数ペア:

[(1, 18905572), (2, 9452786), (4, 4726393), (7, 2700796), (14, 1350398), (28, 675199), (49, 385828), (98, 192914), (196, 96457)]