19119930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{947}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 46004544

約数和(自身を除く): 26884614

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673, 947, 1346, 1894, 2019, 2841, 3365, 4038, 4735, 5682, 6730, 9470, 10095, 14205, 20190, 28410, 637331, 1274662, 1911993, 3186655, 3823986, 6373310, 9559965, 19119930]

約数ペア:

[(1, 19119930), (2, 9559965), (3, 6373310), (5, 3823986), (6, 3186655), (10, 1911993), (15, 1274662), (30, 637331), (673, 28410), (947, 20190), (1346, 14205), (1894, 10095), (2019, 9470), (2841, 6730), (3365, 5682), (4038, 4735)]