18121224

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 50077440

約数和(自身を除く): 31956216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 83, 88, 132, 166, 249, 264, 332, 498, 664, 827, 913, 996, 1654, 1826, 1992, 2481, 2739, 3308, 3652, 4962, 5478, 6616, 7304, 9097, 9924, 10956, 18194, 19848, 21912, 27291, 36388, 54582, 68641, 72776, 109164, 137282, 205923, 218328, 274564, 411846, 549128, 755051, 823692, 1510102, 1647384, 2265153, 3020204, 4530306, 6040408, 9060612, 18121224]

約数ペア:

[(1, 18121224), (2, 9060612), (3, 6040408), (4, 4530306), (6, 3020204), (8, 2265153), (11, 1647384), (12, 1510102), (22, 823692), (24, 755051), (33, 549128), (44, 411846), (66, 274564), (83, 218328), (88, 205923), (132, 137282), (166, 109164), (249, 72776), (264, 68641), (332, 54582), (498, 36388), (664, 27291), (827, 21912), (913, 19848), (996, 18194), (1654, 10956), (1826, 9924), (1992, 9097), (2481, 7304), (2739, 6616), (3308, 5478), (3652, 4962)]