1927832872

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 4492800000

約数和(自身を除く): 2564967128

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 103, 133, 152, 196, 206, 266, 343, 359, 392, 412, 532, 686, 718, 721, 824, 931, 1064, 1372, 1436, 1442, 1862, 1957, 2513, 2744, 2872, 2884, 3724, 3914, 5026, 5047, 5768, 6517, 6821, 7448, 7828, 10052, 10094, 13034, 13642, 13699, 15656, 17591, 20104, 20188, 26068, 27284, 27398, 35182, 35329, 36977, 40376, 47747, 52136, 54568, 54796, 70364, 70658, 73954, 95494, 95893, 109592, 123137, 140728, 141316, 147908, 190988, 191786, 246274, 258839, 282632, 295816, 334229, 381976, 383572, 492548, 517678, 668458, 671251, 702563, 767144, 985096, 1035356, 1336916, 1342502, 1405126, 1811873, 2070712, 2339603, 2673832, 2685004, 2810252, 3623746, 4679206, 4917941, 5370008, 5620504, 7247492, 9358412, 9835882, 12683111, 14494984, 18716824, 19671764, 25366222, 34425587, 39343528, 50732444, 68851174, 101464888, 137702348, 240979109, 275404696, 481958218, 963916436, 1927832872]

約数ペア:

[(1, 1927832872), (2, 963916436), (4, 481958218), (7, 275404696), (8, 240979109), (14, 137702348), (19, 101464888), (28, 68851174), (38, 50732444), (49, 39343528), (56, 34425587), (76, 25366222), (98, 19671764), (103, 18716824), (133, 14494984), (152, 12683111), (196, 9835882), (206, 9358412), (266, 7247492), (343, 5620504), (359, 5370008), (392, 4917941), (412, 4679206), (532, 3623746), (686, 2810252), (718, 2685004), (721, 2673832), (824, 2339603), (931, 2070712), (1064, 1811873), (1372, 1405126), (1436, 1342502), (1442, 1336916), (1862, 1035356), (1957, 985096), (2513, 767144), (2744, 702563), (2872, 671251), (2884, 668458), (3724, 517678), (3914, 492548), (5026, 383572), (5047, 381976), (5768, 334229), (6517, 295816), (6821, 282632), (7448, 258839), (7828, 246274), (10052, 191786), (10094, 190988), (13034, 147908), (13642, 141316), (13699, 140728), (15656, 123137), (17591, 109592), (20104, 95893), (20188, 95494), (26068, 73954), (27284, 70658), (27398, 70364), (35182, 54796), (35329, 54568), (36977, 52136), (40376, 47747)]