19402224

素因数分解:

$2^4\times 3^1\times {\mathrm{404213}}^1$

素因数の和:404224

約数の個数: 20

約数和(自身を含む): 50122536

約数和(自身を除く): 30720312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 404213, 808426, 1212639, 1616852, 2425278, 3233704, 4850556, 6467408, 9701112, 19402224]

約数ペア:

[(1, 19402224), (2, 9701112), (3, 6467408), (4, 4850556), (6, 3233704), (8, 2425278), (12, 1616852), (16, 1212639), (24, 808426), (48, 404213)]