18902352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 56460672

約数和(自身を除く): 37558320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 101, 112, 168, 202, 303, 336, 404, 557, 606, 707, 808, 1114, 1212, 1414, 1616, 1671, 2121, 2228, 2424, 2828, 3342, 3899, 4242, 4456, 4848, 5656, 6684, 7798, 8484, 8912, 11312, 11697, 13368, 15596, 16968, 23394, 26736, 31192, 33936, 46788, 56257, 62384, 93576, 112514, 168771, 187152, 225028, 337542, 393799, 450056, 675084, 787598, 900112, 1181397, 1350168, 1575196, 2362794, 2700336, 3150392, 4725588, 6300784, 9451176, 18902352]

約数ペア:

[(1, 18902352), (2, 9451176), (3, 6300784), (4, 4725588), (6, 3150392), (7, 2700336), (8, 2362794), (12, 1575196), (14, 1350168), (16, 1181397), (21, 900112), (24, 787598), (28, 675084), (42, 450056), (48, 393799), (56, 337542), (84, 225028), (101, 187152), (112, 168771), (168, 112514), (202, 93576), (303, 62384), (336, 56257), (404, 46788), (557, 33936), (606, 31192), (707, 26736), (808, 23394), (1114, 16968), (1212, 15596), (1414, 13368), (1616, 11697), (1671, 11312), (2121, 8912), (2228, 8484), (2424, 7798), (2828, 6684), (3342, 5656), (3899, 4848), (4242, 4456)]