19273828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36229}}^1$

素因数の和:36259

約数の個数: 24

約数和(自身を含む): 40577600

約数和(自身を除く): 21303772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 36229, 72458, 144916, 253603, 507206, 688351, 1014412, 1376702, 2753404, 4818457, 9636914, 19273828]

約数ペア:

[(1, 19273828), (2, 9636914), (4, 4818457), (7, 2753404), (14, 1376702), (19, 1014412), (28, 688351), (38, 507206), (76, 253603), (133, 144916), (266, 72458), (532, 36229)]