18469638185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{13691}}^1$

素因数の和:14041

約数の個数: 32

約数和(自身を含む): 23955523200

約数和(自身を除く): 5485885015

約数列:

[1, 5, 17, 59, 85, 269, 295, 1003, 1345, 4573, 5015, 13691, 15871, 22865, 68455, 79355, 232747, 269807, 807769, 1163735, 1349035, 3682879, 4038845, 13732073, 18414395, 62608943, 68660365, 217289861, 313044715, 1086449305, 3693927637, 18469638185]

約数ペア:

[(1, 18469638185), (5, 3693927637), (17, 1086449305), (59, 313044715), (85, 217289861), (269, 68660365), (295, 62608943), (1003, 18414395), (1345, 13732073), (4573, 4038845), (5015, 3682879), (13691, 1349035), (15871, 1163735), (22865, 807769), (68455, 269807), (79355, 232747)]