31193722218

素因数分解:

$2^1\times 3^1\times {\mathrm{71327}}^1\times {\mathrm{72889}}^1$

素因数の和:144221

約数の個数: 16

約数和(自身を含む): 62389175040

約数和(自身を除く): 31195452822

約数列:

[1, 2, 3, 6, 71327, 72889, 142654, 145778, 213981, 218667, 427962, 437334, 5198953703, 10397907406, 15596861109, 31193722218]

約数ペア:

[(1, 31193722218), (2, 15596861109), (3, 10397907406), (6, 5198953703), (71327, 437334), (72889, 427962), (142654, 218667), (145778, 213981)]