18669876

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 46811520

約数和(自身を除く): 28141644

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 204, 213, 284, 426, 852, 1207, 1289, 2414, 2578, 3621, 3867, 4828, 5156, 7242, 7734, 14484, 15468, 21913, 43826, 65739, 87652, 91519, 131478, 183038, 262956, 274557, 366076, 549114, 1098228, 1555823, 3111646, 4667469, 6223292, 9334938, 18669876]

約数ペア:

[(1, 18669876), (2, 9334938), (3, 6223292), (4, 4667469), (6, 3111646), (12, 1555823), (17, 1098228), (34, 549114), (51, 366076), (68, 274557), (71, 262956), (102, 183038), (142, 131478), (204, 91519), (213, 87652), (284, 65739), (426, 43826), (852, 21913), (1207, 15468), (1289, 14484), (2414, 7734), (2578, 7242), (3621, 5156), (3867, 4828)]