31194767188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{131011}}^1$

素因数の和:131288

約数の個数: 48

約数和(自身を含む): 62141611840

約数和(自身を除く): 30946844652

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 241, 247, 482, 494, 964, 988, 3133, 4579, 6266, 9158, 12532, 18316, 59527, 119054, 131011, 238108, 262022, 524044, 1703143, 2489209, 3406286, 4978418, 6812572, 9956836, 31573651, 32359717, 63147302, 64719434, 126294604, 129438868, 410457463, 599899369, 820914926, 1199798738, 1641829852, 2399597476, 7798691797, 15597383594, 31194767188]

約数ペア:

[(1, 31194767188), (2, 15597383594), (4, 7798691797), (13, 2399597476), (19, 1641829852), (26, 1199798738), (38, 820914926), (52, 599899369), (76, 410457463), (241, 129438868), (247, 126294604), (482, 64719434), (494, 63147302), (964, 32359717), (988, 31573651), (3133, 9956836), (4579, 6812572), (6266, 4978418), (9158, 3406286), (12532, 2489209), (18316, 1703143), (59527, 524044), (119054, 262022), (131011, 238108)]