2019941152

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 4206504960

約数和(自身を除く): 2186563808

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 89, 124, 137, 167, 178, 248, 274, 334, 356, 496, 548, 668, 712, 992, 1096, 1336, 1424, 2192, 2672, 2759, 2848, 4247, 4384, 5177, 5344, 5518, 8494, 10354, 11036, 12193, 14863, 16988, 20708, 22072, 22879, 24386, 29726, 33976, 41416, 44144, 45758, 48772, 59452, 67952, 82832, 88288, 91516, 97544, 118904, 135904, 165664, 183032, 195088, 237808, 366064, 377983, 390176, 460753, 475616, 709249, 732128, 755966, 921506, 1418498, 1511932, 1843012, 2036231, 2836996, 3023864, 3686024, 4072462, 5673992, 6047728, 7372048, 8144924, 11347984, 12095456, 14744096, 16289848, 22695968, 32579696, 63123161, 65159392, 126246322, 252492644, 504985288, 1009970576, 2019941152]

約数ペア:

[(1, 2019941152), (2, 1009970576), (4, 504985288), (8, 252492644), (16, 126246322), (31, 65159392), (32, 63123161), (62, 32579696), (89, 22695968), (124, 16289848), (137, 14744096), (167, 12095456), (178, 11347984), (248, 8144924), (274, 7372048), (334, 6047728), (356, 5673992), (496, 4072462), (548, 3686024), (668, 3023864), (712, 2836996), (992, 2036231), (1096, 1843012), (1336, 1511932), (1424, 1418498), (2192, 921506), (2672, 755966), (2759, 732128), (2848, 709249), (4247, 475616), (4384, 460753), (5177, 390176), (5344, 377983), (5518, 366064), (8494, 237808), (10354, 195088), (11036, 183032), (12193, 165664), (14863, 135904), (16988, 118904), (20708, 97544), (22072, 91516), (22879, 88288), (24386, 82832), (29726, 67952), (33976, 59452), (41416, 48772), (44144, 45758)]