1921421136

素因数分解:

$2^4\times 3^1\times {\mathrm{40029607}}^1$

素因数の和:40029618

約数の個数: 20

約数和(自身を含む): 4963671392

約数和(自身を除く): 3042250256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 40029607, 80059214, 120088821, 160118428, 240177642, 320236856, 480355284, 640473712, 960710568, 1921421136]

約数ペア:

[(1, 1921421136), (2, 960710568), (3, 640473712), (4, 480355284), (6, 320236856), (8, 240177642), (12, 160118428), (16, 120088821), (24, 80059214), (48, 40029607)]