18390906

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{60101}}^1$

素因数の和:60126

約数の個数: 24

約数和(自身を含む): 42191604

約数和(自身を除く): 23800698

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 60101, 120202, 180303, 360606, 540909, 1021717, 1081818, 2043434, 3065151, 6130302, 9195453, 18390906]

約数ペア:

[(1, 18390906), (2, 9195453), (3, 6130302), (6, 3065151), (9, 2043434), (17, 1081818), (18, 1021717), (34, 540909), (51, 360606), (102, 180303), (153, 120202), (306, 60101)]