2018568974

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{47143}}^1$

素因数の和:47495

約数の個数: 16

約数和(自身を含む): 3077560320

約数和(自身を除く): 1058991346

約数列:

[1, 2, 79, 158, 271, 542, 21409, 42818, 47143, 94286, 3724297, 7448594, 12775753, 25551506, 1009284487, 2018568974]

約数ペア:

[(1, 2018568974), (2, 1009284487), (79, 25551506), (158, 12775753), (271, 7448594), (542, 3724297), (21409, 94286), (42818, 47143)]