19854984

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{8191}}^1$

素因数の和:8301

約数の個数: 32

約数和(自身を含む): 50135040

約数和(自身を除く): 30280056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 8191, 16382, 24573, 32764, 49146, 65528, 98292, 196584, 827291, 1654582, 2481873, 3309164, 4963746, 6618328, 9927492, 19854984]

約数ペア:

[(1, 19854984), (2, 9927492), (3, 6618328), (4, 4963746), (6, 3309164), (8, 2481873), (12, 1654582), (24, 827291), (101, 196584), (202, 98292), (303, 65528), (404, 49146), (606, 32764), (808, 24573), (1212, 16382), (2424, 8191)]