18526312

素因数分解:

$2^3\times 7^2\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 40793760

約数和(自身を除く): 22267448

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 167, 196, 283, 334, 392, 566, 668, 1132, 1169, 1336, 1981, 2264, 2338, 3962, 4676, 7924, 8183, 9352, 13867, 15848, 16366, 27734, 32732, 47261, 55468, 65464, 94522, 110936, 189044, 330827, 378088, 661654, 1323308, 2315789, 2646616, 4631578, 9263156, 18526312]

約数ペア:

[(1, 18526312), (2, 9263156), (4, 4631578), (7, 2646616), (8, 2315789), (14, 1323308), (28, 661654), (49, 378088), (56, 330827), (98, 189044), (167, 110936), (196, 94522), (283, 65464), (334, 55468), (392, 47261), (566, 32732), (668, 27734), (1132, 16366), (1169, 15848), (1336, 13867), (1981, 9352), (2264, 8183), (2338, 7924), (3962, 4676)]