18540636

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{3853}}^1$

素因数の和:4261

約数の個数: 24

約数和(自身を含む): 43380624

約数和(自身を除く): 24839988

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 3853, 4812, 7706, 11559, 15412, 23118, 46236, 1545053, 3090106, 4635159, 6180212, 9270318, 18540636]

約数ペア:

[(1, 18540636), (2, 9270318), (3, 6180212), (4, 4635159), (6, 3090106), (12, 1545053), (401, 46236), (802, 23118), (1203, 15412), (1604, 11559), (2406, 7706), (3853, 4812)]