18419568

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{22573}}^1$

素因数の和:22601

約数の個数: 40

約数和(自身を含む): 50385168

約数和(自身を除く): 31965600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 22573, 45146, 67719, 90292, 135438, 180584, 270876, 361168, 383741, 541752, 767482, 1083504, 1151223, 1534964, 2302446, 3069928, 4604892, 6139856, 9209784, 18419568]

約数ペア:

[(1, 18419568), (2, 9209784), (3, 6139856), (4, 4604892), (6, 3069928), (8, 2302446), (12, 1534964), (16, 1151223), (17, 1083504), (24, 767482), (34, 541752), (48, 383741), (51, 361168), (68, 270876), (102, 180584), (136, 135438), (204, 90292), (272, 67719), (408, 45146), (816, 22573)]