18841644

素因数分解:

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

素因数の和:1855

約数の個数: 54

約数和(自身を含む): 50621844

約数和(自身を除く): 31780200

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 1811, 2601, 3468, 3622, 5202, 5433, 7244, 10404, 10866, 16299, 21732, 30787, 32598, 61574, 65196, 92361, 123148, 184722, 277083, 369444, 523379, 554166, 1046758, 1108332, 1570137, 2093516, 3140274, 4710411, 6280548, 9420822, 18841644]

約数ペア:

[(1, 18841644), (2, 9420822), (3, 6280548), (4, 4710411), (6, 3140274), (9, 2093516), (12, 1570137), (17, 1108332), (18, 1046758), (34, 554166), (36, 523379), (51, 369444), (68, 277083), (102, 184722), (153, 123148), (204, 92361), (289, 65196), (306, 61574), (578, 32598), (612, 30787), (867, 21732), (1156, 16299), (1734, 10866), (1811, 10404), (2601, 7244), (3468, 5433), (3622, 5202)]