2019951864

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70313}}^1$

素因数の和:70354

約数の個数: 128

約数和(自身を含む): 6750144000

約数和(自身を除く): 4730192136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 14364, 28728, 70313, 140626, 210939, 281252, 421878, 492191, 562504, 632817, 843756, 984382, 1265634, 1335947, 1476573, 1687512, 1898451, 1968764, 2531268, 2671894, 2953146, 3796902, 3937528, 4007841, 4429719, 5062536, 5343788, 5906292, 7593804, 8015682, 8859438, 9351629, 10687576, 11812584, 12023523, 13289157, 15187608, 16031364, 17718876, 18703258, 24047046, 26578314, 28054887, 32062728, 35437752, 36070569, 37406516, 48094092, 53156628, 56109774, 72141138, 74813032, 84164661, 96188184, 106313256, 112219548, 144282276, 168329322, 224439096, 252493983, 288564552, 336658644, 504987966, 673317288, 1009975932, 2019951864]

約数ペア:

[(1, 2019951864), (2, 1009975932), (3, 673317288), (4, 504987966), (6, 336658644), (7, 288564552), (8, 252493983), (9, 224439096), (12, 168329322), (14, 144282276), (18, 112219548), (19, 106313256), (21, 96188184), (24, 84164661), (27, 74813032), (28, 72141138), (36, 56109774), (38, 53156628), (42, 48094092), (54, 37406516), (56, 36070569), (57, 35437752), (63, 32062728), (72, 28054887), (76, 26578314), (84, 24047046), (108, 18703258), (114, 17718876), (126, 16031364), (133, 15187608), (152, 13289157), (168, 12023523), (171, 11812584), (189, 10687576), (216, 9351629), (228, 8859438), (252, 8015682), (266, 7593804), (342, 5906292), (378, 5343788), (399, 5062536), (456, 4429719), (504, 4007841), (513, 3937528), (532, 3796902), (684, 2953146), (756, 2671894), (798, 2531268), (1026, 1968764), (1064, 1898451), (1197, 1687512), (1368, 1476573), (1512, 1335947), (1596, 1265634), (2052, 984382), (2394, 843756), (3192, 632817), (3591, 562504), (4104, 492191), (4788, 421878), (7182, 281252), (9576, 210939), (14364, 140626), (28728, 70313)]