19206064

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{5689}}^1$

素因数の和:5908

約数の個数: 20

約数和(自身を含む): 37394680

約数和(自身を除く): 18188616

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 5689, 11378, 22756, 45512, 91024, 1200379, 2400758, 4801516, 9603032, 19206064]

約数ペア:

[(1, 19206064), (2, 9603032), (4, 4801516), (8, 2400758), (16, 1200379), (211, 91024), (422, 45512), (844, 22756), (1688, 11378), (3376, 5689)]