18219820928

素因数分解:

$2^7\times {\mathrm{251}}^1\times {\mathrm{567101}}^1$

素因数の和:567366

約数の個数: 32

約数和(自身を含む): 36441974520

約数和(自身を除く): 18222153592

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 502, 1004, 2008, 4016, 8032, 16064, 32128, 567101, 1134202, 2268404, 4536808, 9073616, 18147232, 36294464, 72588928, 142342351, 284684702, 569369404, 1138738808, 2277477616, 4554955232, 9109910464, 18219820928]

約数ペア:

[(1, 18219820928), (2, 9109910464), (4, 4554955232), (8, 2277477616), (16, 1138738808), (32, 569369404), (64, 284684702), (128, 142342351), (251, 72588928), (502, 36294464), (1004, 18147232), (2008, 9073616), (4016, 4536808), (8032, 2268404), (16064, 1134202), (32128, 567101)]