19075137

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{463}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 26370048

約数和(自身を除く): 7294911

約数列:

[1, 3, 31, 93, 443, 463, 1329, 1389, 13733, 14353, 41199, 43059, 205109, 615327, 6358379, 19075137]

約数ペア:

[(1, 19075137), (3, 6358379), (31, 615327), (93, 205109), (443, 43059), (463, 41199), (1329, 14353), (1389, 13733)]