18201708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{72229}}^1$

素因数の和:72246

約数の個数: 36

約数和(自身を含む): 52583440

約数和(自身を除く): 34381732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 72229, 144458, 216687, 288916, 433374, 505603, 650061, 866748, 1011206, 1300122, 1516809, 2022412, 2600244, 3033618, 4550427, 6067236, 9100854, 18201708]

約数ペア:

[(1, 18201708), (2, 9100854), (3, 6067236), (4, 4550427), (6, 3033618), (7, 2600244), (9, 2022412), (12, 1516809), (14, 1300122), (18, 1011206), (21, 866748), (28, 650061), (36, 505603), (42, 433374), (63, 288916), (84, 216687), (126, 144458), (252, 72229)]