2018431085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1931513}}^1$

素因数の和:1931548

約数の個数: 16

約数和(自身を含む): 2781380160

約数和(自身を除く): 762949075

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 1931513, 9657565, 21246643, 36698747, 106233215, 183493735, 403686217, 2018431085]

約数ペア:

[(1, 2018431085), (5, 403686217), (11, 183493735), (19, 106233215), (55, 36698747), (95, 21246643), (209, 9657565), (1045, 1931513)]