201809090948

素因数分解:

$2^2\times {\mathrm{120047}}^1\times {\mathrm{420271}}^1$

素因数の和:540322

約数の個数: 12

約数和(自身を含む): 353169691392

約数和(自身を除く): 151360600444

約数列:

[1, 2, 4, 120047, 240094, 420271, 480188, 840542, 1681084, 50452272737, 100904545474, 201809090948]

約数ペア:

[(1, 201809090948), (2, 100904545474), (4, 50452272737), (120047, 1681084), (240094, 840542), (420271, 480188)]