18061210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4133}}^1$

素因数の和:4182

約数の個数: 32

約数和(自身を含む): 35717760

約数和(自身を除く): 17656550

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4133, 4370, 8266, 20665, 41330, 78527, 95059, 157054, 190118, 392635, 475295, 785270, 950590, 1806121, 3612242, 9030605, 18061210]

約数ペア:

[(1, 18061210), (2, 9030605), (5, 3612242), (10, 1806121), (19, 950590), (23, 785270), (38, 475295), (46, 392635), (95, 190118), (115, 157054), (190, 95059), (230, 78527), (437, 41330), (874, 20665), (2185, 8266), (4133, 4370)]