18748906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{29387}}^1$

素因数の和:29429

約数の個数: 16

約数和(自身を含む): 31739040

約数和(自身を除く): 12990134

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 29387, 58774, 323257, 646514, 852223, 1704446, 9374453, 18748906]

約数ペア:

[(1, 18748906), (2, 9374453), (11, 1704446), (22, 852223), (29, 646514), (58, 323257), (319, 58774), (638, 29387)]