1888394421

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{4493}}^1\times {\mathrm{4831}}^1$

素因数の和:9356

約数の個数: 16

約数和(自身を含む): 2605800960

約数和(自身を除く): 717406539

約数列:

[1, 3, 29, 87, 4493, 4831, 13479, 14493, 130297, 140099, 390891, 420297, 21705683, 65117049, 629464807, 1888394421]

約数ペア:

[(1, 1888394421), (3, 629464807), (29, 65117049), (87, 21705683), (4493, 420297), (4831, 390891), (13479, 140099), (14493, 130297)]