2019884811

素因数分解:

$3^1\times 7^3\times {\mathrm{1962959}}^1$

素因数の和:1962983

約数の個数: 16

約数和(自身を含む): 3140736000

約数和(自身を除く): 1120851189

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1962959, 5888877, 13740713, 41222139, 96184991, 288554973, 673294937, 2019884811]

約数ペア:

[(1, 2019884811), (3, 673294937), (7, 288554973), (21, 96184991), (49, 41222139), (147, 13740713), (343, 5888877), (1029, 1962959)]