19140768

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1621}}^1$

素因数の和:1678

約数の個数: 72

約数和(自身を含む): 55793556

約数和(自身を除く): 36652788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1621, 1968, 2952, 3242, 3936, 4863, 5904, 6484, 9726, 11808, 12968, 14589, 19452, 25936, 29178, 38904, 51872, 58356, 66461, 77808, 116712, 132922, 155616, 199383, 233424, 265844, 398766, 466848, 531688, 598149, 797532, 1063376, 1196298, 1595064, 2126752, 2392596, 3190128, 4785192, 6380256, 9570384, 19140768]

約数ペア:

[(1, 19140768), (2, 9570384), (3, 6380256), (4, 4785192), (6, 3190128), (8, 2392596), (9, 2126752), (12, 1595064), (16, 1196298), (18, 1063376), (24, 797532), (32, 598149), (36, 531688), (41, 466848), (48, 398766), (72, 265844), (82, 233424), (96, 199383), (123, 155616), (144, 132922), (164, 116712), (246, 77808), (288, 66461), (328, 58356), (369, 51872), (492, 38904), (656, 29178), (738, 25936), (984, 19452), (1312, 14589), (1476, 12968), (1621, 11808), (1968, 9726), (2952, 6484), (3242, 5904), (3936, 4863)]