18940656

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{8053}}^1$

素因数の和:8078

約数の個数: 60

約数和(自身を含む): 56925672

約数和(自身を除く): 37985016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 8053, 16106, 24159, 32212, 48318, 56371, 64424, 96636, 112742, 128848, 169113, 193272, 225484, 338226, 386544, 394597, 450968, 676452, 789194, 901936, 1183791, 1352904, 1578388, 2367582, 2705808, 3156776, 4735164, 6313552, 9470328, 18940656]

約数ペア:

[(1, 18940656), (2, 9470328), (3, 6313552), (4, 4735164), (6, 3156776), (7, 2705808), (8, 2367582), (12, 1578388), (14, 1352904), (16, 1183791), (21, 901936), (24, 789194), (28, 676452), (42, 450968), (48, 394597), (49, 386544), (56, 338226), (84, 225484), (98, 193272), (112, 169113), (147, 128848), (168, 112742), (196, 96636), (294, 64424), (336, 56371), (392, 48318), (588, 32212), (784, 24159), (1176, 16106), (2352, 8053)]