18417888

素因数分解:

$2^5\times 3^3\times {\mathrm{21317}}^1$

素因数の和:21336

約数の個数: 48

約数和(自身を含む): 53721360

約数和(自身を除く): 35303472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 21317, 42634, 63951, 85268, 127902, 170536, 191853, 255804, 341072, 383706, 511608, 575559, 682144, 767412, 1023216, 1151118, 1534824, 2046432, 2302236, 3069648, 4604472, 6139296, 9208944, 18417888]

約数ペア:

[(1, 18417888), (2, 9208944), (3, 6139296), (4, 4604472), (6, 3069648), (8, 2302236), (9, 2046432), (12, 1534824), (16, 1151118), (18, 1023216), (24, 767412), (27, 682144), (32, 575559), (36, 511608), (48, 383706), (54, 341072), (72, 255804), (96, 191853), (108, 170536), (144, 127902), (216, 85268), (288, 63951), (432, 42634), (864, 21317)]