19028212

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18367}}^1$

素因数の和:18415

約数の個数: 24

約数和(自身を含む): 39087104

約数和(自身を除く): 20058892

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 18367, 36734, 73468, 128569, 257138, 514276, 679579, 1359158, 2718316, 4757053, 9514106, 19028212]

約数ペア:

[(1, 19028212), (2, 9514106), (4, 4757053), (7, 2718316), (14, 1359158), (28, 679579), (37, 514276), (74, 257138), (148, 128569), (259, 73468), (518, 36734), (1036, 18367)]