2013808898

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1\times {\mathrm{13219}}^1$

素因数の和:13470

約数の個数: 24

約数和(自身を含む): 3203417520

約数和(自身を除く): 1189608622

約数列:

[1, 2, 19, 38, 211, 361, 422, 722, 4009, 8018, 13219, 26438, 76171, 152342, 251161, 502322, 2789209, 4772059, 5578418, 9544118, 52994971, 105989942, 1006904449, 2013808898]

約数ペア:

[(1, 2013808898), (2, 1006904449), (19, 105989942), (38, 52994971), (211, 9544118), (361, 5578418), (422, 4772059), (722, 2789209), (4009, 502322), (8018, 251161), (13219, 152342), (26438, 76171)]