2018289973

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1\times {\mathrm{2309}}^1$

素因数の和:3156

約数の個数: 16

約数和(自身を含む): 2323157760

約数和(自身を除く): 304867787

約数列:

[1, 7, 193, 647, 1351, 2309, 4529, 16163, 124871, 445637, 874097, 1493923, 3119459, 10457461, 288327139, 2018289973]

約数ペア:

[(1, 2018289973), (7, 288327139), (193, 10457461), (647, 3119459), (1351, 1493923), (2309, 874097), (4529, 445637), (16163, 124871)]