2017675018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{747841}}^1$

素因数の和:747933

約数の個数: 16

約数和(自身を含む): 3230677440

約数和(自身を除く): 1213002422

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 747841, 1495682, 14208979, 28417958, 53096711, 106193422, 1008837509, 2017675018]

約数ペア:

[(1, 2017675018), (2, 1008837509), (19, 106193422), (38, 53096711), (71, 28417958), (142, 14208979), (1349, 1495682), (2698, 747841)]