18365032

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 42301440

約数和(自身を除く): 23936408

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 101, 119, 136, 191, 202, 238, 382, 404, 476, 707, 764, 808, 952, 1337, 1414, 1528, 1717, 2674, 2828, 3247, 3434, 5348, 5656, 6494, 6868, 10696, 12019, 12988, 13736, 19291, 22729, 24038, 25976, 38582, 45458, 48076, 77164, 90916, 96152, 135037, 154328, 181832, 270074, 327947, 540148, 655894, 1080296, 1311788, 2295629, 2623576, 4591258, 9182516, 18365032]

約数ペア:

[(1, 18365032), (2, 9182516), (4, 4591258), (7, 2623576), (8, 2295629), (14, 1311788), (17, 1080296), (28, 655894), (34, 540148), (56, 327947), (68, 270074), (101, 181832), (119, 154328), (136, 135037), (191, 96152), (202, 90916), (238, 77164), (382, 48076), (404, 45458), (476, 38582), (707, 25976), (764, 24038), (808, 22729), (952, 19291), (1337, 13736), (1414, 12988), (1528, 12019), (1717, 10696), (2674, 6868), (2828, 6494), (3247, 5656), (3434, 5348)]