1813309428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{21587017}}^1$

素因数の和:21587031

約数の個数: 24

約数和(自身を含む): 4835492032

約数和(自身を除く): 3022182604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 21587017, 43174034, 64761051, 86348068, 129522102, 151109119, 259044204, 302218238, 453327357, 604436476, 906654714, 1813309428]

約数ペア:

[(1, 1813309428), (2, 906654714), (3, 604436476), (4, 453327357), (6, 302218238), (7, 259044204), (12, 151109119), (14, 129522102), (21, 86348068), (28, 64761051), (42, 43174034), (84, 21587017)]