18010395

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1811}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 35616672

約数和(自身を除く): 17606277

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1811, 1989, 3315, 5433, 9055, 9945, 16299, 23543, 27165, 30787, 70629, 81495, 92361, 117715, 153935, 211887, 277083, 353145, 400231, 461805, 1059435, 1200693, 1385415, 2001155, 3602079, 6003465, 18010395]

約数ペア:

[(1, 18010395), (3, 6003465), (5, 3602079), (9, 2001155), (13, 1385415), (15, 1200693), (17, 1059435), (39, 461805), (45, 400231), (51, 353145), (65, 277083), (85, 211887), (117, 153935), (153, 117715), (195, 92361), (221, 81495), (255, 70629), (585, 30787), (663, 27165), (765, 23543), (1105, 16299), (1811, 9945), (1989, 9055), (3315, 5433)]