19323339

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 12195381

約数列:

[1, 3, 7, 17, 21, 51, 113, 119, 339, 357, 479, 791, 1437, 1921, 2373, 3353, 5763, 8143, 10059, 13447, 24429, 40341, 54127, 57001, 162381, 171003, 378889, 920159, 1136667, 2760477, 6441113, 19323339]

約数ペア:

[(1, 19323339), (3, 6441113), (7, 2760477), (17, 1136667), (21, 920159), (51, 378889), (113, 171003), (119, 162381), (339, 57001), (357, 54127), (479, 40341), (791, 24429), (1437, 13447), (1921, 10059), (2373, 8143), (3353, 5763)]