18219832192

素因数分解:

$2^7\times {\mathrm{2203}}^1\times {\mathrm{64613}}^1$

素因数の和:66830

約数の個数: 32

約数和(自身を含む): 36314360280

約数和(自身を除く): 18094528088

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2203, 4406, 8812, 17624, 35248, 64613, 70496, 129226, 140992, 258452, 281984, 516904, 1033808, 2067616, 4135232, 8270464, 142342439, 284684878, 569369756, 1138739512, 2277479024, 4554958048, 9109916096, 18219832192]

約数ペア:

[(1, 18219832192), (2, 9109916096), (4, 4554958048), (8, 2277479024), (16, 1138739512), (32, 569369756), (64, 284684878), (128, 142342439), (2203, 8270464), (4406, 4135232), (8812, 2067616), (17624, 1033808), (35248, 516904), (64613, 281984), (70496, 258452), (129226, 140992)]