19870097956

素因数分解:

$2^2\times {\mathrm{773}}^1\times {\mathrm{1033}}^1\times {\mathrm{6221}}^1$

素因数の和:8031

約数の個数: 24

約数和(自身を含む): 34856963064

約数和(自身を除く): 14986865108

約数列:

[1, 2, 4, 773, 1033, 1546, 2066, 3092, 4132, 6221, 12442, 24884, 798509, 1597018, 3194036, 4808833, 6426293, 9617666, 12852586, 19235332, 25705172, 4967524489, 9935048978, 19870097956]

約数ペア:

[(1, 19870097956), (2, 9935048978), (4, 4967524489), (773, 25705172), (1033, 19235332), (1546, 12852586), (2066, 9617666), (3092, 6426293), (4132, 4808833), (6221, 3194036), (12442, 1597018), (24884, 798509)]