18161270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2273}}^1$

素因数の和:2344

約数の個数: 32

約数和(自身を含む): 35365248

約数和(自身を除く): 17203978

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 2273, 3995, 4546, 7990, 11365, 22730, 38641, 77282, 106831, 193205, 213662, 386410, 534155, 1068310, 1816127, 3632254, 9080635, 18161270]

約数ペア:

[(1, 18161270), (2, 9080635), (5, 3632254), (10, 1816127), (17, 1068310), (34, 534155), (47, 386410), (85, 213662), (94, 193205), (170, 106831), (235, 77282), (470, 38641), (799, 22730), (1598, 11365), (2273, 7990), (3995, 4546)]