19463673964

素因数分解:

$2^2\times 7^2\times {\mathrm{99304459}}^1$

素因数の和:99304477

約数の個数: 18

約数和(自身を含む): 39622479540

約数和(自身を除く): 20158805576

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 99304459, 198608918, 397217836, 695131213, 1390262426, 2780524852, 4865918491, 9731836982, 19463673964]

約数ペア:

[(1, 19463673964), (2, 9731836982), (4, 4865918491), (7, 2780524852), (14, 1390262426), (28, 695131213), (49, 397217836), (98, 198608918), (196, 99304459)]