19518828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{232367}}^1$

素因数の和:232381

約数の個数: 24

約数和(自身を含む): 52050432

約数和(自身を除く): 32531604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 232367, 464734, 697101, 929468, 1394202, 1626569, 2788404, 3253138, 4879707, 6506276, 9759414, 19518828]

約数ペア:

[(1, 19518828), (2, 9759414), (3, 6506276), (4, 4879707), (6, 3253138), (7, 2788404), (12, 1626569), (14, 1394202), (21, 929468), (28, 697101), (42, 464734), (84, 232367)]