19317288

素因数分解:

$2^3\times 3^1\times {\mathrm{499}}^1\times {\mathrm{1613}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 48420000

約数和(自身を除く): 29102712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 499, 998, 1497, 1613, 1996, 2994, 3226, 3992, 4839, 5988, 6452, 9678, 11976, 12904, 19356, 38712, 804887, 1609774, 2414661, 3219548, 4829322, 6439096, 9658644, 19317288]

約数ペア:

[(1, 19317288), (2, 9658644), (3, 6439096), (4, 4829322), (6, 3219548), (8, 2414661), (12, 1609774), (24, 804887), (499, 38712), (998, 19356), (1497, 12904), (1613, 11976), (1996, 9678), (2994, 6452), (3226, 5988), (3992, 4839)]