18628662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{238829}}^1$

素因数の和:238847

約数の個数: 16

約数和(自身を含む): 40123440

約数和(自身を除く): 21494778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 238829, 477658, 716487, 1432974, 3104777, 6209554, 9314331, 18628662]

約数ペア:

[(1, 18628662), (2, 9314331), (3, 6209554), (6, 3104777), (13, 1432974), (26, 716487), (39, 477658), (78, 238829)]