18022386

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1789}}^1$

素因数の和:1890

約数の個数: 32

約数和(自身を含む): 38148480

約数和(自身を除く): 20126094

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1679, 1789, 3358, 3578, 5037, 5367, 10074, 10734, 41147, 82294, 123441, 130597, 246882, 261194, 391791, 783582, 3003731, 6007462, 9011193, 18022386]

約数ペア:

[(1, 18022386), (2, 9011193), (3, 6007462), (6, 3003731), (23, 783582), (46, 391791), (69, 261194), (73, 246882), (138, 130597), (146, 123441), (219, 82294), (438, 41147), (1679, 10734), (1789, 10074), (3358, 5367), (3578, 5037)]