19971032006

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{456439}}^1$

素因数の和:456739

約数の個数: 16

約数和(自身を含む): 30366040320

約数和(自身を除く): 10395008314

約数列:

[1, 2, 131, 167, 262, 334, 21877, 43754, 456439, 912878, 59793509, 76225313, 119587018, 152450626, 9985516003, 19971032006]

約数ペア:

[(1, 19971032006), (2, 9985516003), (131, 152450626), (167, 119587018), (262, 76225313), (334, 59793509), (21877, 912878), (43754, 456439)]