18927534

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{166031}}^1$

素因数の和:166055

約数の個数: 16

約数和(自身を含む): 39847680

約数和(自身を除く): 20920146

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 166031, 332062, 498093, 996186, 3154589, 6309178, 9463767, 18927534]

約数ペア:

[(1, 18927534), (2, 9463767), (3, 6309178), (6, 3154589), (19, 996186), (38, 498093), (57, 332062), (114, 166031)]