1991306985732

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3049}}^1\times {\mathrm{954827}}^1$

素因数の和:957905

約数の個数: 72

約数和(自身を含む): 5300250228000

約数和(自身を除く): 3308943242268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 3049, 6098, 9147, 12196, 18294, 27441, 36588, 54882, 57931, 109764, 115862, 173793, 231724, 347586, 521379, 695172, 954827, 1042758, 1909654, 2085516, 2864481, 3819308, 5728962, 8593443, 11457924, 17186886, 18141713, 34373772, 36283426, 54425139, 72566852, 108850278, 163275417, 217700556, 326550834, 653101668, 2911267523, 5822535046, 8733802569, 11645070092, 17467605138, 26201407707, 34935210276, 52402815414, 55314082937, 104805630828, 110628165874, 165942248811, 221256331748, 331884497622, 497826746433, 663768995244, 995653492866, 1991306985732]

約数ペア:

[(1, 1991306985732), (2, 995653492866), (3, 663768995244), (4, 497826746433), (6, 331884497622), (9, 221256331748), (12, 165942248811), (18, 110628165874), (19, 104805630828), (36, 55314082937), (38, 52402815414), (57, 34935210276), (76, 26201407707), (114, 17467605138), (171, 11645070092), (228, 8733802569), (342, 5822535046), (684, 2911267523), (3049, 653101668), (6098, 326550834), (9147, 217700556), (12196, 163275417), (18294, 108850278), (27441, 72566852), (36588, 54425139), (54882, 36283426), (57931, 34373772), (109764, 18141713), (115862, 17186886), (173793, 11457924), (231724, 8593443), (347586, 5728962), (521379, 3819308), (695172, 2864481), (954827, 2085516), (1042758, 1909654)]