18499692

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 46569600

約数和(自身を除く): 28069908

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 1979, 2337, 3116, 3958, 4674, 5937, 7916, 9348, 11874, 23748, 37601, 75202, 81139, 112803, 150404, 162278, 225606, 243417, 324556, 451212, 486834, 973668, 1541641, 3083282, 4624923, 6166564, 9249846, 18499692]

約数ペア:

[(1, 18499692), (2, 9249846), (3, 6166564), (4, 4624923), (6, 3083282), (12, 1541641), (19, 973668), (38, 486834), (41, 451212), (57, 324556), (76, 243417), (82, 225606), (114, 162278), (123, 150404), (164, 112803), (228, 81139), (246, 75202), (492, 37601), (779, 23748), (1558, 11874), (1979, 9348), (2337, 7916), (3116, 5937), (3958, 4674)]