18236328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1118

約数の個数: 64

約数和(自身を含む): 50526720

約数和(自身を除く): 32290392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 67, 88, 132, 134, 201, 264, 268, 402, 536, 737, 804, 1031, 1474, 1608, 2062, 2211, 2948, 3093, 4124, 4422, 5896, 6186, 8248, 8844, 11341, 12372, 17688, 22682, 24744, 34023, 45364, 68046, 69077, 90728, 136092, 138154, 207231, 272184, 276308, 414462, 552616, 759847, 828924, 1519694, 1657848, 2279541, 3039388, 4559082, 6078776, 9118164, 18236328]

約数ペア:

[(1, 18236328), (2, 9118164), (3, 6078776), (4, 4559082), (6, 3039388), (8, 2279541), (11, 1657848), (12, 1519694), (22, 828924), (24, 759847), (33, 552616), (44, 414462), (66, 276308), (67, 272184), (88, 207231), (132, 138154), (134, 136092), (201, 90728), (264, 69077), (268, 68046), (402, 45364), (536, 34023), (737, 24744), (804, 22682), (1031, 17688), (1474, 12372), (1608, 11341), (2062, 8844), (2211, 8248), (2948, 6186), (3093, 5896), (4124, 4422)]