17888920364

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1811}}^1\times {\mathrm{2693}}^1$

素因数の和:4646

約数の個数: 48

約数和(自身を含む): 36084254976

約数和(自身を除く): 18195334612

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1811, 1834, 2693, 3622, 3668, 5386, 7244, 10772, 12677, 18851, 25354, 37702, 50708, 75404, 237241, 352783, 474482, 705566, 948964, 1411132, 1660687, 2469481, 3321374, 4877023, 4938962, 6642748, 9754046, 9877924, 19508092, 34139161, 68278322, 136556644, 638890013, 1277780026, 2555560052, 4472230091, 8944460182, 17888920364]

約数ペア:

[(1, 17888920364), (2, 8944460182), (4, 4472230091), (7, 2555560052), (14, 1277780026), (28, 638890013), (131, 136556644), (262, 68278322), (524, 34139161), (917, 19508092), (1811, 9877924), (1834, 9754046), (2693, 6642748), (3622, 4938962), (3668, 4877023), (5386, 3321374), (7244, 2469481), (10772, 1660687), (12677, 1411132), (18851, 948964), (25354, 705566), (37702, 474482), (50708, 352783), (75404, 237241)]