18023889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9833}}^1$

素因数の和:9896

約数の個数: 16

約数和(自身を含む): 26433792

約数和(自身を除く): 8409903

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 9833, 29499, 127829, 383487, 462151, 1386453, 6007963, 18023889]

約数ペア:

[(1, 18023889), (3, 6007963), (13, 1386453), (39, 462151), (47, 383487), (141, 127829), (611, 29499), (1833, 9833)]