519569972

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{241}}^1\times {\mathrm{1493}}^1$

素因数の和:1776

約数の個数: 36

約数和(自身を含む): 964248516

約数和(自身を除く): 444678544

約数列:

[1, 2, 4, 19, 38, 76, 241, 361, 482, 722, 964, 1444, 1493, 2986, 4579, 5972, 9158, 18316, 28367, 56734, 87001, 113468, 174002, 348004, 359813, 538973, 719626, 1077946, 1439252, 2155892, 6836447, 13672894, 27345788, 129892493, 259784986, 519569972]

約数ペア:

[(1, 519569972), (2, 259784986), (4, 129892493), (19, 27345788), (38, 13672894), (76, 6836447), (241, 2155892), (361, 1439252), (482, 1077946), (722, 719626), (964, 538973), (1444, 359813), (1493, 348004), (2986, 174002), (4579, 113468), (5972, 87001), (9158, 56734), (18316, 28367)]