11900826

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 72

約数和(自身を含む): 30517344

約数和(自身を除く): 18616518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 103, 126, 131, 147, 206, 262, 294, 309, 393, 441, 618, 721, 786, 882, 917, 927, 1179, 1442, 1834, 1854, 2163, 2358, 2751, 4326, 5047, 5502, 6419, 6489, 8253, 10094, 12838, 12978, 13493, 15141, 16506, 19257, 26986, 30282, 38514, 40479, 45423, 57771, 80958, 90846, 94451, 115542, 121437, 188902, 242874, 283353, 566706, 661157, 850059, 1322314, 1700118, 1983471, 3966942, 5950413, 11900826]

約数ペア:

[(1, 11900826), (2, 5950413), (3, 3966942), (6, 1983471), (7, 1700118), (9, 1322314), (14, 850059), (18, 661157), (21, 566706), (42, 283353), (49, 242874), (63, 188902), (98, 121437), (103, 115542), (126, 94451), (131, 90846), (147, 80958), (206, 57771), (262, 45423), (294, 40479), (309, 38514), (393, 30282), (441, 26986), (618, 19257), (721, 16506), (786, 15141), (882, 13493), (917, 12978), (927, 12838), (1179, 10094), (1442, 8253), (1834, 6489), (1854, 6419), (2163, 5502), (2358, 5047), (2751, 4326)]