19712208

素因数分解:

$2^4\times 3^1\times {\mathrm{410671}}^1$

素因数の和:410682

約数の個数: 20

約数和(自身を含む): 50923328

約数和(自身を除く): 31211120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 410671, 821342, 1232013, 1642684, 2464026, 3285368, 4928052, 6570736, 9856104, 19712208]

約数ペア:

[(1, 19712208), (2, 9856104), (3, 6570736), (4, 4928052), (6, 3285368), (8, 2464026), (12, 1642684), (16, 1232013), (24, 821342), (48, 410671)]