2019969357

素因数分解:

$3^1\times 7^1\times {\mathrm{4931}}^1\times {\mathrm{19507}}^1$

素因数の和:24448

約数の個数: 16

約数和(自身を含む): 3078830592

約数和(自身を除く): 1058861235

約数列:

[1, 3, 7, 21, 4931, 14793, 19507, 34517, 58521, 103551, 136549, 409647, 96189017, 288567051, 673323119, 2019969357]

約数ペア:

[(1, 2019969357), (3, 673323119), (7, 288567051), (21, 96189017), (4931, 409647), (14793, 136549), (19507, 103551), (34517, 58521)]