18861354

素因数分解:

$2^1\times 3^2\times {\mathrm{461}}^1\times {\mathrm{2273}}^1$

素因数の和:2742

約数の個数: 24

約数和(自身を含む): 40972932

約数和(自身を除く): 22111578

約数列:

[1, 2, 3, 6, 9, 18, 461, 922, 1383, 2273, 2766, 4149, 4546, 6819, 8298, 13638, 20457, 40914, 1047853, 2095706, 3143559, 6287118, 9430677, 18861354]

約数ペア:

[(1, 18861354), (2, 9430677), (3, 6287118), (6, 3143559), (9, 2095706), (18, 1047853), (461, 40914), (922, 20457), (1383, 13638), (2273, 8298), (2766, 6819), (4149, 4546)]