19246359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{12409}}^1$

素因数の和:12470

約数の個数: 16

約数和(自身を含む): 28592640

約数和(自身を除く): 9346281

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 12409, 37227, 136499, 409497, 583223, 1749669, 6415453, 19246359]

約数ペア:

[(1, 19246359), (3, 6415453), (11, 1749669), (33, 583223), (47, 409497), (141, 136499), (517, 37227), (1551, 12409)]