19647964

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24197}}^1$

素因数の和:24237

約数の個数: 24

約数和(自身を含む): 40652640

約数和(自身を除く): 21004676

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 24197, 48394, 96788, 169379, 338758, 677516, 701713, 1403426, 2806852, 4911991, 9823982, 19647964]

約数ペア:

[(1, 19647964), (2, 9823982), (4, 4911991), (7, 2806852), (14, 1403426), (28, 701713), (29, 677516), (58, 338758), (116, 169379), (203, 96788), (406, 48394), (812, 24197)]