19369866

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 39948480

約数和(自身を除く): 20578614

約数列:

[1, 2, 3, 6, 43, 86, 129, 193, 258, 386, 389, 579, 778, 1158, 1167, 2334, 8299, 16598, 16727, 24897, 33454, 49794, 50181, 75077, 100362, 150154, 225231, 450462, 3228311, 6456622, 9684933, 19369866]

約数ペア:

[(1, 19369866), (2, 9684933), (3, 6456622), (6, 3228311), (43, 450462), (86, 225231), (129, 150154), (193, 100362), (258, 75077), (386, 50181), (389, 49794), (579, 33454), (778, 24897), (1158, 16727), (1167, 16598), (2334, 8299)]