18934776

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{1789}}^1$

素因数の和:1818

約数の個数: 96

約数和(自身を含む): 61218000

約数和(自身を除く): 42283224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 882, 1176, 1323, 1512, 1764, 1789, 2646, 3528, 3578, 5292, 5367, 7156, 10584, 10734, 12523, 14312, 16101, 21468, 25046, 32202, 37569, 42936, 48303, 50092, 64404, 75138, 87661, 96606, 100184, 112707, 128808, 150276, 175322, 193212, 225414, 262983, 300552, 338121, 350644, 386424, 450828, 525966, 676242, 701288, 788949, 901656, 1051932, 1352484, 1577898, 2103864, 2366847, 2704968, 3155796, 4733694, 6311592, 9467388, 18934776]

約数ペア:

[(1, 18934776), (2, 9467388), (3, 6311592), (4, 4733694), (6, 3155796), (7, 2704968), (8, 2366847), (9, 2103864), (12, 1577898), (14, 1352484), (18, 1051932), (21, 901656), (24, 788949), (27, 701288), (28, 676242), (36, 525966), (42, 450828), (49, 386424), (54, 350644), (56, 338121), (63, 300552), (72, 262983), (84, 225414), (98, 193212), (108, 175322), (126, 150276), (147, 128808), (168, 112707), (189, 100184), (196, 96606), (216, 87661), (252, 75138), (294, 64404), (378, 50092), (392, 48303), (441, 42936), (504, 37569), (588, 32202), (756, 25046), (882, 21468), (1176, 16101), (1323, 14312), (1512, 12523), (1764, 10734), (1789, 10584), (2646, 7156), (3528, 5367), (3578, 5292)]