91988690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{484151}}^1$

素因数の和:484177

約数の個数: 16

約数和(自身を含む): 174294720

約数和(自身を除く): 82306030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 484151, 968302, 2420755, 4841510, 9198869, 18397738, 45994345, 91988690]

約数ペア:

[(1, 91988690), (2, 45994345), (5, 18397738), (10, 9198869), (19, 4841510), (38, 2420755), (95, 968302), (190, 484151)]