18922352

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{16657}}^1$

素因数の和:16736

約数の個数: 20

約数和(自身を含む): 37180656

約数和(自身を除く): 18258304

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 16657, 33314, 66628, 133256, 266512, 1182647, 2365294, 4730588, 9461176, 18922352]

約数ペア:

[(1, 18922352), (2, 9461176), (4, 4730588), (8, 2365294), (16, 1182647), (71, 266512), (142, 133256), (284, 66628), (568, 33314), (1136, 16657)]