18528708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 52254720

約数和(自身を除く): 33726012

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 23, 33, 34, 44, 46, 51, 66, 68, 69, 92, 102, 132, 138, 187, 204, 253, 276, 359, 374, 391, 506, 561, 718, 748, 759, 782, 1012, 1077, 1122, 1173, 1436, 1518, 1564, 2154, 2244, 2346, 3036, 3949, 4301, 4308, 4692, 6103, 7898, 8257, 8602, 11847, 12206, 12903, 15796, 16514, 17204, 18309, 23694, 24412, 24771, 25806, 33028, 36618, 47388, 49542, 51612, 67133, 73236, 90827, 99084, 134266, 140369, 181654, 201399, 268532, 272481, 280738, 363308, 402798, 421107, 544962, 561476, 805596, 842214, 1089924, 1544059, 1684428, 3088118, 4632177, 6176236, 9264354, 18528708]

約数ペア:

[(1, 18528708), (2, 9264354), (3, 6176236), (4, 4632177), (6, 3088118), (11, 1684428), (12, 1544059), (17, 1089924), (22, 842214), (23, 805596), (33, 561476), (34, 544962), (44, 421107), (46, 402798), (51, 363308), (66, 280738), (68, 272481), (69, 268532), (92, 201399), (102, 181654), (132, 140369), (138, 134266), (187, 99084), (204, 90827), (253, 73236), (276, 67133), (359, 51612), (374, 49542), (391, 47388), (506, 36618), (561, 33028), (718, 25806), (748, 24771), (759, 24412), (782, 23694), (1012, 18309), (1077, 17204), (1122, 16514), (1173, 15796), (1436, 12903), (1518, 12206), (1564, 11847), (2154, 8602), (2244, 8257), (2346, 7898), (3036, 6103), (3949, 4692), (4301, 4308)]