18767392

素因数分解:

$2^5\times 7^2\times {\mathrm{11969}}^1$

素因数の和:11993

約数の個数: 36

約数和(自身を含む): 42984270

約数和(自身を除く): 24216878

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 11969, 23938, 47876, 83783, 95752, 167566, 191504, 335132, 383008, 586481, 670264, 1172962, 1340528, 2345924, 2681056, 4691848, 9383696, 18767392]

約数ペア:

[(1, 18767392), (2, 9383696), (4, 4691848), (7, 2681056), (8, 2345924), (14, 1340528), (16, 1172962), (28, 670264), (32, 586481), (49, 383008), (56, 335132), (98, 191504), (112, 167566), (196, 95752), (224, 83783), (392, 47876), (784, 23938), (1568, 11969)]