19351436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{661}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 36590064

約数和(自身を除く): 17238628

約数列:

[1, 2, 4, 13, 26, 52, 563, 661, 1126, 1322, 2252, 2644, 7319, 8593, 14638, 17186, 29276, 34372, 372143, 744286, 1488572, 4837859, 9675718, 19351436]

約数ペア:

[(1, 19351436), (2, 9675718), (4, 4837859), (13, 1488572), (26, 744286), (52, 372143), (563, 34372), (661, 29276), (1126, 17186), (1322, 14638), (2252, 8593), (2644, 7319)]