18806304

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1619}}^1$

素因数の和:1654

約数の個数: 72

約数和(自身を含む): 54295920

約数和(自身を除く): 35489616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1619, 1936, 2904, 3238, 3872, 4857, 5808, 6476, 9714, 11616, 12952, 17809, 19428, 25904, 35618, 38856, 51808, 53427, 71236, 77712, 106854, 142472, 155424, 195899, 213708, 284944, 391798, 427416, 569888, 587697, 783596, 854832, 1175394, 1567192, 1709664, 2350788, 3134384, 4701576, 6268768, 9403152, 18806304]

約数ペア:

[(1, 18806304), (2, 9403152), (3, 6268768), (4, 4701576), (6, 3134384), (8, 2350788), (11, 1709664), (12, 1567192), (16, 1175394), (22, 854832), (24, 783596), (32, 587697), (33, 569888), (44, 427416), (48, 391798), (66, 284944), (88, 213708), (96, 195899), (121, 155424), (132, 142472), (176, 106854), (242, 77712), (264, 71236), (352, 53427), (363, 51808), (484, 38856), (528, 35618), (726, 25904), (968, 19428), (1056, 17809), (1452, 12952), (1619, 11616), (1936, 9714), (2904, 6476), (3238, 5808), (3872, 4857)]