18787104

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9319}}^1$

素因数の和:9342

約数の個数: 72

約数和(自身を含む): 61064640

約数和(自身を除く): 42277536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9319, 18638, 27957, 37276, 55914, 65233, 74552, 83871, 111828, 130466, 149104, 167742, 195699, 223656, 260932, 298208, 335484, 391398, 447312, 521864, 587097, 670968, 782796, 894624, 1043728, 1174194, 1341936, 1565592, 2087456, 2348388, 2683872, 3131184, 4696776, 6262368, 9393552, 18787104]

約数ペア:

[(1, 18787104), (2, 9393552), (3, 6262368), (4, 4696776), (6, 3131184), (7, 2683872), (8, 2348388), (9, 2087456), (12, 1565592), (14, 1341936), (16, 1174194), (18, 1043728), (21, 894624), (24, 782796), (28, 670968), (32, 587097), (36, 521864), (42, 447312), (48, 391398), (56, 335484), (63, 298208), (72, 260932), (84, 223656), (96, 195699), (112, 167742), (126, 149104), (144, 130466), (168, 111828), (224, 83871), (252, 74552), (288, 65233), (336, 55914), (504, 37276), (672, 27957), (1008, 18638), (2016, 9319)]