19510828

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1759}}^1$

素因数の和:1869

約数の個数: 24

約数和(自身を含む): 35481600

約数和(自身を除く): 15970772

約数列:

[1, 2, 4, 47, 59, 94, 118, 188, 236, 1759, 2773, 3518, 5546, 7036, 11092, 82673, 103781, 165346, 207562, 330692, 415124, 4877707, 9755414, 19510828]

約数ペア:

[(1, 19510828), (2, 9755414), (4, 4877707), (47, 415124), (59, 330692), (94, 207562), (118, 165346), (188, 103781), (236, 82673), (1759, 11092), (2773, 7036), (3518, 5546)]