919834764

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{20479}}^1$

素因数の和:20702

約数の個数: 48

約数和(自身を含む): 2270822400

約数和(自身を除く): 1350987636

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 197, 228, 394, 591, 788, 1182, 2364, 3743, 7486, 11229, 14972, 20479, 22458, 40958, 44916, 61437, 81916, 122874, 245748, 389101, 778202, 1167303, 1556404, 2334606, 4034363, 4669212, 8068726, 12103089, 16137452, 24206178, 48412356, 76652897, 153305794, 229958691, 306611588, 459917382, 919834764]

約数ペア:

[(1, 919834764), (2, 459917382), (3, 306611588), (4, 229958691), (6, 153305794), (12, 76652897), (19, 48412356), (38, 24206178), (57, 16137452), (76, 12103089), (114, 8068726), (197, 4669212), (228, 4034363), (394, 2334606), (591, 1556404), (788, 1167303), (1182, 778202), (2364, 389101), (3743, 245748), (7486, 122874), (11229, 81916), (14972, 61437), (20479, 44916), (22458, 40958)]