19530228

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43987}}^1$

素因数の和:44031

約数の個数: 24

約数和(自身を含む): 46803232

約数和(自身を除く): 27273004

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 43987, 87974, 131961, 175948, 263922, 527844, 1627519, 3255038, 4882557, 6510076, 9765114, 19530228]

約数ペア:

[(1, 19530228), (2, 9765114), (3, 6510076), (4, 4882557), (6, 3255038), (12, 1627519), (37, 527844), (74, 263922), (111, 175948), (148, 131961), (222, 87974), (444, 43987)]