18929914032

素因数分解:

$2^4\times 3^1\times {\mathrm{394373209}}^1$

素因数の和:394373220

約数の個数: 20

約数和(自身を含む): 48902278040

約数和(自身を除く): 29972364008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 394373209, 788746418, 1183119627, 1577492836, 2366239254, 3154985672, 4732478508, 6309971344, 9464957016, 18929914032]

約数ペア:

[(1, 18929914032), (2, 9464957016), (3, 6309971344), (4, 4732478508), (6, 3154985672), (8, 2366239254), (12, 1577492836), (16, 1183119627), (24, 788746418), (48, 394373209)]