18447512

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 35512320

約数和(自身を除く): 17064808

約数列:

[1, 2, 4, 8, 67, 127, 134, 254, 268, 271, 508, 536, 542, 1016, 1084, 2168, 8509, 17018, 18157, 34036, 34417, 36314, 68072, 68834, 72628, 137668, 145256, 275336, 2305939, 4611878, 9223756, 18447512]

約数ペア:

[(1, 18447512), (2, 9223756), (4, 4611878), (8, 2305939), (67, 275336), (127, 145256), (134, 137668), (254, 72628), (268, 68834), (271, 68072), (508, 36314), (536, 34417), (542, 34036), (1016, 18157), (1084, 17018), (2168, 8509)]