18080724

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 44972928

約数和(自身を除く): 26892204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 263, 337, 526, 674, 789, 1011, 1052, 1348, 1578, 2022, 3156, 4044, 4471, 5729, 8942, 11458, 13413, 17187, 17884, 22916, 26826, 34374, 53652, 68748, 88631, 177262, 265893, 354524, 531786, 1063572, 1506727, 3013454, 4520181, 6026908, 9040362, 18080724]

約数ペア:

[(1, 18080724), (2, 9040362), (3, 6026908), (4, 4520181), (6, 3013454), (12, 1506727), (17, 1063572), (34, 531786), (51, 354524), (68, 265893), (102, 177262), (204, 88631), (263, 68748), (337, 53652), (526, 34374), (674, 26826), (789, 22916), (1011, 17884), (1052, 17187), (1348, 13413), (1578, 11458), (2022, 8942), (3156, 5729), (4044, 4471)]