2018807888

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{137}}^1\times {\mathrm{1741}}^1$

素因数の和:1932

約数の個数: 60

約数和(自身を含む): 4121108628

約数和(自身を除く): 2102300740

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 137, 184, 274, 368, 529, 548, 1058, 1096, 1741, 2116, 2192, 3151, 3482, 4232, 6302, 6964, 8464, 12604, 13928, 25208, 27856, 40043, 50416, 72473, 80086, 144946, 160172, 238517, 289892, 320344, 477034, 579784, 640688, 920989, 954068, 1159568, 1841978, 1908136, 3683956, 3816272, 5485891, 7367912, 10971782, 14735824, 21943564, 43887128, 87774256, 126175493, 252350986, 504701972, 1009403944, 2018807888]

約数ペア:

[(1, 2018807888), (2, 1009403944), (4, 504701972), (8, 252350986), (16, 126175493), (23, 87774256), (46, 43887128), (92, 21943564), (137, 14735824), (184, 10971782), (274, 7367912), (368, 5485891), (529, 3816272), (548, 3683956), (1058, 1908136), (1096, 1841978), (1741, 1159568), (2116, 954068), (2192, 920989), (3151, 640688), (3482, 579784), (4232, 477034), (6302, 320344), (6964, 289892), (8464, 238517), (12604, 160172), (13928, 144946), (25208, 80086), (27856, 72473), (40043, 50416)]