18289935

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2296

約数の個数: 32

約数和(自身を含む): 33063360

約数和(自身を除く): 14773425

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2221, 2745, 6663, 8235, 11105, 19989, 33315, 59967, 99945, 135481, 299835, 406443, 677405, 1219329, 2032215, 3657987, 6096645, 18289935]

約数ペア:

[(1, 18289935), (3, 6096645), (5, 3657987), (9, 2032215), (15, 1219329), (27, 677405), (45, 406443), (61, 299835), (135, 135481), (183, 99945), (305, 59967), (549, 33315), (915, 19989), (1647, 11105), (2221, 8235), (2745, 6663)]