1946975744

素因数分解:

$2^9\times 7^1\times {\mathrm{543241}}^1$

素因数の和:543266

約数の個数: 40

約数和(自身を含む): 4445892528

約数和(自身を除く): 2498916784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 543241, 1086482, 2172964, 3802687, 4345928, 7605374, 8691856, 15210748, 17383712, 30421496, 34767424, 60842992, 69534848, 121685984, 139069696, 243371968, 278139392, 486743936, 973487872, 1946975744]

約数ペア:

[(1, 1946975744), (2, 973487872), (4, 486743936), (7, 278139392), (8, 243371968), (14, 139069696), (16, 121685984), (28, 69534848), (32, 60842992), (56, 34767424), (64, 30421496), (112, 17383712), (128, 15210748), (224, 8691856), (256, 7605374), (448, 4345928), (512, 3802687), (896, 2172964), (1792, 1086482), (3584, 543241)]