19662816

素因数分解:

$2^5\times 3^1\times {\mathrm{204821}}^1$

素因数の和:204834

約数の個数: 24

約数和(自身を含む): 51615144

約数和(自身を除く): 31952328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 204821, 409642, 614463, 819284, 1228926, 1638568, 2457852, 3277136, 4915704, 6554272, 9831408, 19662816]

約数ペア:

[(1, 19662816), (2, 9831408), (3, 6554272), (4, 4915704), (6, 3277136), (8, 2457852), (12, 1638568), (16, 1228926), (24, 819284), (32, 614463), (48, 409642), (96, 204821)]