22188903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 34805760

約数和(自身を除く): 12616857

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 823, 1419, 2451, 2469, 8987, 9053, 15637, 26961, 27159, 35389, 46911, 106167, 172007, 389279, 516021, 672391, 1167837, 2017173, 7396301, 22188903]

約数ペア:

[(1, 22188903), (3, 7396301), (11, 2017173), (19, 1167837), (33, 672391), (43, 516021), (57, 389279), (129, 172007), (209, 106167), (473, 46911), (627, 35389), (817, 27159), (823, 26961), (1419, 15637), (2451, 9053), (2469, 8987)]