19115628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{227567}}^1$

素因数の和:227581

約数の個数: 24

約数和(自身を含む): 50975232

約数和(自身を除く): 31859604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 227567, 455134, 682701, 910268, 1365402, 1592969, 2730804, 3185938, 4778907, 6371876, 9557814, 19115628]

約数ペア:

[(1, 19115628), (2, 9557814), (3, 6371876), (4, 4778907), (6, 3185938), (7, 2730804), (12, 1592969), (14, 1365402), (21, 910268), (28, 682701), (42, 455134), (84, 227567)]