19965372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{237683}}^1$

素因数の和:237697

約数の個数: 24

約数和(自身を含む): 53241216

約数和(自身を除く): 33275844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 237683, 475366, 713049, 950732, 1426098, 1663781, 2852196, 3327562, 4991343, 6655124, 9982686, 19965372]

約数ペア:

[(1, 19965372), (2, 9982686), (3, 6655124), (4, 4991343), (6, 3327562), (7, 2852196), (12, 1663781), (14, 1426098), (21, 950732), (28, 713049), (42, 475366), (84, 237683)]