18184016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{66853}}^1$

素因数の和:66878

約数の個数: 20

約数和(自身を含む): 37304532

約数和(自身を除く): 19120516

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 66853, 133706, 267412, 534824, 1069648, 1136501, 2273002, 4546004, 9092008, 18184016]

約数ペア:

[(1, 18184016), (2, 9092008), (4, 4546004), (8, 2273002), (16, 1136501), (17, 1069648), (34, 534824), (68, 267412), (136, 133706), (272, 66853)]