18982392

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5531}}^1$

素因数の和:5564

約数の個数: 64

約数和(自身を含む): 55762560

約数和(自身を除く): 36780168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 5531, 11062, 16593, 22124, 33186, 44248, 60841, 66372, 71903, 121682, 132744, 143806, 182523, 215709, 243364, 287612, 365046, 431418, 486728, 575224, 730092, 790933, 862836, 1460184, 1581866, 1725672, 2372799, 3163732, 4745598, 6327464, 9491196, 18982392]

約数ペア:

[(1, 18982392), (2, 9491196), (3, 6327464), (4, 4745598), (6, 3163732), (8, 2372799), (11, 1725672), (12, 1581866), (13, 1460184), (22, 862836), (24, 790933), (26, 730092), (33, 575224), (39, 486728), (44, 431418), (52, 365046), (66, 287612), (78, 243364), (88, 215709), (104, 182523), (132, 143806), (143, 132744), (156, 121682), (264, 71903), (286, 66372), (312, 60841), (429, 44248), (572, 33186), (858, 22124), (1144, 16593), (1716, 11062), (3432, 5531)]