1912814854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{488711}}^1$

素因数の和:488835

約数の個数: 16

約数和(自身を含む): 3049562880

約数和(自身を除く): 1136748026

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 488711, 977422, 9285509, 18571018, 50337233, 100674466, 956407427, 1912814854]

約数ペア:

[(1, 1912814854), (2, 956407427), (19, 100674466), (38, 50337233), (103, 18571018), (206, 9285509), (1957, 977422), (3914, 488711)]