201815442904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{5281}}^1\times {\mathrm{251417}}^1$

素因数の和:256723

約数の個数: 32

約数和(自身を含む): 398396962800

約数和(自身を除く): 196581519896

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 5281, 10562, 21124, 42248, 100339, 200678, 251417, 401356, 502834, 802712, 1005668, 2011336, 4776923, 9553846, 19107692, 38215384, 1327733177, 2655466354, 5310932708, 10621865416, 25226930363, 50453860726, 100907721452, 201815442904]

約数ペア:

[(1, 201815442904), (2, 100907721452), (4, 50453860726), (8, 25226930363), (19, 10621865416), (38, 5310932708), (76, 2655466354), (152, 1327733177), (5281, 38215384), (10562, 19107692), (21124, 9553846), (42248, 4776923), (100339, 2011336), (200678, 1005668), (251417, 802712), (401356, 502834)]