2018045808

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2971}}^1$

素因数の和:3127

約数の個数: 120

約数和(自身を含む): 5820899760

約数和(自身を除く): 3802853952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 89, 106, 144, 159, 178, 212, 267, 318, 356, 424, 477, 534, 636, 712, 801, 848, 954, 1068, 1272, 1424, 1602, 1908, 2136, 2544, 2971, 3204, 3816, 4272, 4717, 5942, 6408, 7632, 8913, 9434, 11884, 12816, 14151, 17826, 18868, 23768, 26739, 28302, 35652, 37736, 42453, 47536, 53478, 56604, 71304, 75472, 84906, 106956, 113208, 142608, 157463, 169812, 213912, 226416, 264419, 314926, 339624, 427824, 472389, 528838, 629852, 679248, 793257, 944778, 1057676, 1259704, 1417167, 1586514, 1889556, 2115352, 2379771, 2519408, 2834334, 3173028, 3779112, 4230704, 4759542, 5668668, 6346056, 7558224, 9519084, 11337336, 12692112, 14014207, 19038168, 22674672, 28028414, 38076336, 42042621, 56056828, 84085242, 112113656, 126127863, 168170484, 224227312, 252255726, 336340968, 504511452, 672681936, 1009022904, 2018045808]

約数ペア:

[(1, 2018045808), (2, 1009022904), (3, 672681936), (4, 504511452), (6, 336340968), (8, 252255726), (9, 224227312), (12, 168170484), (16, 126127863), (18, 112113656), (24, 84085242), (36, 56056828), (48, 42042621), (53, 38076336), (72, 28028414), (89, 22674672), (106, 19038168), (144, 14014207), (159, 12692112), (178, 11337336), (212, 9519084), (267, 7558224), (318, 6346056), (356, 5668668), (424, 4759542), (477, 4230704), (534, 3779112), (636, 3173028), (712, 2834334), (801, 2519408), (848, 2379771), (954, 2115352), (1068, 1889556), (1272, 1586514), (1424, 1417167), (1602, 1259704), (1908, 1057676), (2136, 944778), (2544, 793257), (2971, 679248), (3204, 629852), (3816, 528838), (4272, 472389), (4717, 427824), (5942, 339624), (6408, 314926), (7632, 264419), (8913, 226416), (9434, 213912), (11884, 169812), (12816, 157463), (14151, 142608), (17826, 113208), (18868, 106956), (23768, 84906), (26739, 75472), (28302, 71304), (35652, 56604), (37736, 53478), (42453, 47536)]