19191094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8893}}^1$

素因数の和:8991

約数の個数: 16

約数和(自身を含む): 31378032

約数和(自身を除く): 12186938

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 8893, 17786, 115609, 231218, 738119, 1476238, 9595547, 19191094]

約数ペア:

[(1, 19191094), (2, 9595547), (13, 1476238), (26, 738119), (83, 231218), (166, 115609), (1079, 17786), (2158, 8893)]