19529116

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2687}}^1$

素因数の和:2793

約数の個数: 24

約数和(自身を含む): 36126720

約数和(自身を除く): 16597604

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 2687, 3634, 5374, 7268, 10748, 61801, 123602, 212273, 247204, 424546, 849092, 4882279, 9764558, 19529116]

約数ペア:

[(1, 19529116), (2, 9764558), (4, 4882279), (23, 849092), (46, 424546), (79, 247204), (92, 212273), (158, 123602), (316, 61801), (1817, 10748), (2687, 7268), (3634, 5374)]