1897712

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1429}}^1$

素因数の和:1520

約数の個数: 20

約数和(自身を含む): 3723720

約数和(自身を除く): 1826008

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 1429, 2858, 5716, 11432, 22864, 118607, 237214, 474428, 948856, 1897712]

約数ペア:

[(1, 1897712), (2, 948856), (4, 474428), (8, 237214), (16, 118607), (83, 22864), (166, 11432), (332, 5716), (664, 2858), (1328, 1429)]