18950543

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 20860800

約数和(自身を除く): 1910257

約数列:

[1, 19, 29, 163, 211, 551, 3097, 4009, 4727, 6119, 34393, 89813, 116261, 653467, 997397, 18950543]

約数ペア:

[(1, 18950543), (19, 997397), (29, 653467), (163, 116261), (211, 89813), (551, 34393), (3097, 6119), (4009, 4727)]