80192002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{18503}}^1$

素因数の和:18713

約数の個数: 16

約数和(自身を含む): 131896512

約数和(自身を除く): 51704510

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 18503, 37006, 203533, 407066, 3645091, 7290182, 40096001, 80192002]

約数ペア:

[(1, 80192002), (2, 40096001), (11, 7290182), (22, 3645091), (197, 407066), (394, 203533), (2167, 37006), (4334, 18503)]