18262216

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19183}}^1$

素因数の和:19213

約数の個数: 32

約数和(自身を含む): 41437440

約数和(自身を除く): 23175224

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 19183, 38366, 76732, 134281, 153464, 268562, 326111, 537124, 652222, 1074248, 1304444, 2282777, 2608888, 4565554, 9131108, 18262216]

約数ペア:

[(1, 18262216), (2, 9131108), (4, 4565554), (7, 2608888), (8, 2282777), (14, 1304444), (17, 1074248), (28, 652222), (34, 537124), (56, 326111), (68, 268562), (119, 153464), (136, 134281), (238, 76732), (476, 38366), (952, 19183)]