19811424

素因数分解:

$2^5\times 3^1\times {\mathrm{206369}}^1$

素因数の和:206382

約数の個数: 24

約数和(自身を含む): 52005240

約数和(自身を除く): 32193816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 206369, 412738, 619107, 825476, 1238214, 1650952, 2476428, 3301904, 4952856, 6603808, 9905712, 19811424]

約数ペア:

[(1, 19811424), (2, 9905712), (3, 6603808), (4, 4952856), (6, 3301904), (8, 2476428), (12, 1650952), (16, 1238214), (24, 825476), (32, 619107), (48, 412738), (96, 206369)]