19414288

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{1999}}^1$

素因数の和:2614

約数の個数: 20

約数和(自身を含む): 37696000

約数和(自身を除く): 18281712

約数列:

[1, 2, 4, 8, 16, 607, 1214, 1999, 2428, 3998, 4856, 7996, 9712, 15992, 31984, 1213393, 2426786, 4853572, 9707144, 19414288]

約数ペア:

[(1, 19414288), (2, 9707144), (4, 4853572), (8, 2426786), (16, 1213393), (607, 31984), (1214, 15992), (1999, 9712), (2428, 7996), (3998, 4856)]