18388962

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{7457}}^1$

素因数の和:7602

約数の個数: 24

約数和(自身を含む): 40138956

約数和(自身を除く): 21749994

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 7457, 14914, 22371, 44742, 67113, 134226, 1021609, 2043218, 3064827, 6129654, 9194481, 18388962]

約数ペア:

[(1, 18388962), (2, 9194481), (3, 6129654), (6, 3064827), (9, 2043218), (18, 1021609), (137, 134226), (274, 67113), (411, 44742), (822, 22371), (1233, 14914), (2466, 7457)]