18180198

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1051}}^1$

素因数の和:1121

約数の個数: 36

約数和(自身を含む): 40740804

約数和(自身を除く): 22560606

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 961, 1051, 1922, 2102, 2883, 3153, 5766, 6306, 8649, 9459, 17298, 18918, 32581, 65162, 97743, 195486, 293229, 586458, 1010011, 2020022, 3030033, 6060066, 9090099, 18180198]

約数ペア:

[(1, 18180198), (2, 9090099), (3, 6060066), (6, 3030033), (9, 2020022), (18, 1010011), (31, 586458), (62, 293229), (93, 195486), (186, 97743), (279, 65162), (558, 32581), (961, 18918), (1051, 17298), (1922, 9459), (2102, 8649), (2883, 6306), (3153, 5766)]