20180180782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3691}}^1\times {\mathrm{143879}}^1$

素因数の和:147591

約数の個数: 16

約数和(自身を含む): 31872297600

約数和(自身を除く): 11692116818

約数列:

[1, 2, 19, 38, 3691, 7382, 70129, 140258, 143879, 287758, 2733701, 5467402, 531057389, 1062114778, 10090090391, 20180180782]

約数ペア:

[(1, 20180180782), (2, 10090090391), (19, 1062114778), (38, 531057389), (3691, 5467402), (7382, 2733701), (70129, 287758), (140258, 143879)]