18104634

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:193

約数の個数: 80

約数和(自身を含む): 43699392

約数和(自身を除く): 25594758

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 81, 86, 113, 129, 138, 162, 207, 226, 258, 339, 387, 414, 621, 678, 774, 989, 1017, 1161, 1242, 1863, 1978, 2034, 2322, 2599, 2967, 3051, 3483, 3726, 4859, 5198, 5934, 6102, 6966, 7797, 8901, 9153, 9718, 14577, 15594, 17802, 18306, 23391, 26703, 29154, 43731, 46782, 53406, 70173, 80109, 87462, 111757, 131193, 140346, 160218, 210519, 223514, 262386, 335271, 393579, 421038, 670542, 787158, 1005813, 2011626, 3017439, 6034878, 9052317, 18104634]

約数ペア:

[(1, 18104634), (2, 9052317), (3, 6034878), (6, 3017439), (9, 2011626), (18, 1005813), (23, 787158), (27, 670542), (43, 421038), (46, 393579), (54, 335271), (69, 262386), (81, 223514), (86, 210519), (113, 160218), (129, 140346), (138, 131193), (162, 111757), (207, 87462), (226, 80109), (258, 70173), (339, 53406), (387, 46782), (414, 43731), (621, 29154), (678, 26703), (774, 23391), (989, 18306), (1017, 17802), (1161, 15594), (1242, 14577), (1863, 9718), (1978, 9153), (2034, 8901), (2322, 7797), (2599, 6966), (2967, 6102), (3051, 5934), (3483, 5198), (3726, 4859)]