19191551164

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{67927}}^1$

素因数の和:68074

約数の個数: 48

約数和(自身を含む): 36426797568

約数和(自身を除く): 17235246404

約数列:

[1, 2, 4, 23, 37, 46, 74, 83, 92, 148, 166, 332, 851, 1702, 1909, 3071, 3404, 3818, 6142, 7636, 12284, 67927, 70633, 135854, 141266, 271708, 282532, 1562321, 2513299, 3124642, 5026598, 5637941, 6249284, 10053196, 11275882, 22551764, 57805877, 115611754, 129672643, 208603817, 231223508, 259345286, 417207634, 518690572, 834415268, 4797887791, 9595775582, 19191551164]

約数ペア:

[(1, 19191551164), (2, 9595775582), (4, 4797887791), (23, 834415268), (37, 518690572), (46, 417207634), (74, 259345286), (83, 231223508), (92, 208603817), (148, 129672643), (166, 115611754), (332, 57805877), (851, 22551764), (1702, 11275882), (1909, 10053196), (3071, 6249284), (3404, 5637941), (3818, 5026598), (6142, 3124642), (7636, 2513299), (12284, 1562321), (67927, 282532), (70633, 271708), (135854, 141266)]