18876804

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{82793}}^1$

素因数の和:82819

約数の個数: 24

約数和(自身を含む): 46364640

約数和(自身を除く): 27487836

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 82793, 165586, 248379, 331172, 496758, 993516, 1573067, 3146134, 4719201, 6292268, 9438402, 18876804]

約数ペア:

[(1, 18876804), (2, 9438402), (3, 6292268), (4, 4719201), (6, 3146134), (12, 1573067), (19, 993516), (38, 496758), (57, 331172), (76, 248379), (114, 165586), (228, 82793)]