20190902

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{709}}^1$

素因数の和:1231

約数の個数: 16

約数和(自身を含む): 31438800

約数和(自身を除く): 11247898

約数列:

[1, 2, 29, 58, 491, 709, 982, 1418, 14239, 20561, 28478, 41122, 348119, 696238, 10095451, 20190902]

約数ペア:

[(1, 20190902), (2, 10095451), (29, 696238), (58, 348119), (491, 41122), (709, 28478), (982, 20561), (1418, 14239)]