2006451604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{643919}}^1$

素因数の和:643983

約数の個数: 24

約数和(自身を含む): 3786249600

約数和(自身を除く): 1779797996

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 643919, 1287838, 2575676, 12234461, 24468922, 26400679, 48937844, 52801358, 105602716, 501612901, 1003225802, 2006451604]

約数ペア:

[(1, 2006451604), (2, 1003225802), (4, 501612901), (19, 105602716), (38, 52801358), (41, 48937844), (76, 26400679), (82, 24468922), (164, 12234461), (779, 2575676), (1558, 1287838), (3116, 643919)]