2018043898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1\times {\mathrm{1013}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 3288304656

約数和(自身を除く): 1270260758

約数列:

[1, 2, 13, 26, 193, 386, 397, 794, 1013, 2026, 2509, 5018, 5161, 10322, 13169, 26338, 76621, 153242, 195509, 391018, 402161, 804322, 996073, 1992146, 2541617, 5083234, 5228093, 10456186, 77617073, 155234146, 1009021949, 2018043898]

約数ペア:

[(1, 2018043898), (2, 1009021949), (13, 155234146), (26, 77617073), (193, 10456186), (386, 5228093), (397, 5083234), (794, 2541617), (1013, 1992146), (2026, 996073), (2509, 804322), (5018, 402161), (5161, 391018), (10322, 195509), (13169, 153242), (26338, 76621)]