18934535

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1949}}^1$

素因数の和:2050

約数の個数: 16

約数和(自身を含む): 23868000

約数和(自身を除く): 4933465

約数列:

[1, 5, 29, 67, 145, 335, 1943, 1949, 9715, 9745, 56521, 130583, 282605, 652915, 3786907, 18934535]

約数ペア:

[(1, 18934535), (5, 3786907), (29, 652915), (67, 282605), (145, 130583), (335, 56521), (1943, 9745), (1949, 9715)]