19011627

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{907}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 29321136

約数和(自身を除く): 10309509

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 907, 1233, 2329, 2721, 6987, 8163, 15419, 20961, 46257, 124259, 138771, 372777, 1118331, 2112403, 6337209, 19011627]

約数ペア:

[(1, 19011627), (3, 6337209), (9, 2112403), (17, 1118331), (51, 372777), (137, 138771), (153, 124259), (411, 46257), (907, 20961), (1233, 15419), (2329, 8163), (2721, 6987)]