19625802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10867}}^1$

素因数の和:10922

約数の個数: 32

約数和(自身を含む): 45906432

約数和(自身を除く): 26280630

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 10867, 21734, 32601, 65202, 76069, 152138, 228207, 456414, 467281, 934562, 1401843, 2803686, 3270967, 6541934, 9812901, 19625802]

約数ペア:

[(1, 19625802), (2, 9812901), (3, 6541934), (6, 3270967), (7, 2803686), (14, 1401843), (21, 934562), (42, 467281), (43, 456414), (86, 228207), (129, 152138), (258, 76069), (301, 65202), (602, 32601), (903, 21734), (1806, 10867)]