19160056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{541}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 38048400

約数和(自身を除く): 18888344

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 233, 466, 541, 932, 1082, 1864, 2164, 4328, 4427, 8854, 10279, 17708, 20558, 35416, 41116, 82232, 126053, 252106, 504212, 1008424, 2395007, 4790014, 9580028, 19160056]

約数ペア:

[(1, 19160056), (2, 9580028), (4, 4790014), (8, 2395007), (19, 1008424), (38, 504212), (76, 252106), (152, 126053), (233, 82232), (466, 41116), (541, 35416), (932, 20558), (1082, 17708), (1864, 10279), (2164, 8854), (4328, 4427)]