18729174

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{164291}}^1$

素因数の和:164315

約数の個数: 16

約数和(自身を含む): 39430080

約数和(自身を除く): 20700906

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 164291, 328582, 492873, 985746, 3121529, 6243058, 9364587, 18729174]

約数ペア:

[(1, 18729174), (2, 9364587), (3, 6243058), (6, 3121529), (19, 985746), (38, 492873), (57, 328582), (114, 164291)]