18274971

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 29352960

約数和(自身を除く): 11077989

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 143, 429, 451, 533, 1039, 1353, 1599, 3117, 5863, 11429, 13507, 17589, 34287, 40521, 42599, 127797, 148577, 445731, 468589, 553787, 1405767, 1661361, 6091657, 18274971]

約数ペア:

[(1, 18274971), (3, 6091657), (11, 1661361), (13, 1405767), (33, 553787), (39, 468589), (41, 445731), (123, 148577), (143, 127797), (429, 42599), (451, 40521), (533, 34287), (1039, 17589), (1353, 13507), (1599, 11429), (3117, 5863)]