18942144

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7589}}^1$

素因数の和:7617

約数の個数: 56

約数和(自身を含む): 53980080

約数和(自身を除く): 35037936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 7589, 15178, 22767, 30356, 45534, 60712, 91068, 98657, 121424, 182136, 197314, 242848, 295971, 364272, 394628, 485696, 591942, 728544, 789256, 1183884, 1457088, 1578512, 2367768, 3157024, 4735536, 6314048, 9471072, 18942144]

約数ペア:

[(1, 18942144), (2, 9471072), (3, 6314048), (4, 4735536), (6, 3157024), (8, 2367768), (12, 1578512), (13, 1457088), (16, 1183884), (24, 789256), (26, 728544), (32, 591942), (39, 485696), (48, 394628), (52, 364272), (64, 295971), (78, 242848), (96, 197314), (104, 182136), (156, 121424), (192, 98657), (208, 91068), (312, 60712), (416, 45534), (624, 30356), (832, 22767), (1248, 15178), (2496, 7589)]