18642000951

素因数分解:

$3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3929}}^1$

素因数の和:4038

約数の個数: 96

約数和(自身を含む): 33106320000

約数和(自身を除く): 14464319049

約数列:

[1, 3, 7, 9, 21, 29, 49, 53, 63, 87, 147, 159, 203, 261, 343, 371, 441, 477, 609, 1029, 1113, 1421, 1537, 1827, 2597, 3087, 3339, 3929, 4263, 4611, 7791, 9947, 10759, 11787, 12789, 13833, 18179, 23373, 27503, 29841, 32277, 35361, 54537, 75313, 82509, 89523, 96831, 113941, 163611, 192521, 208237, 225939, 247527, 341823, 527191, 577563, 624711, 677817, 797587, 1025469, 1347647, 1457659, 1581573, 1732689, 1874133, 2392761, 4042941, 4372977, 4744719, 5583109, 6038873, 7178283, 10203613, 12128823, 13118931, 16749327, 18116619, 30610839, 39081763, 42272111, 50247981, 54349857, 71425291, 91832517, 117245289, 126816333, 214275873, 295904777, 351735867, 380448999, 642827619, 887714331, 2071333439, 2663142993, 6214000317, 18642000951]

約数ペア:

[(1, 18642000951), (3, 6214000317), (7, 2663142993), (9, 2071333439), (21, 887714331), (29, 642827619), (49, 380448999), (53, 351735867), (63, 295904777), (87, 214275873), (147, 126816333), (159, 117245289), (203, 91832517), (261, 71425291), (343, 54349857), (371, 50247981), (441, 42272111), (477, 39081763), (609, 30610839), (1029, 18116619), (1113, 16749327), (1421, 13118931), (1537, 12128823), (1827, 10203613), (2597, 7178283), (3087, 6038873), (3339, 5583109), (3929, 4744719), (4263, 4372977), (4611, 4042941), (7791, 2392761), (9947, 1874133), (10759, 1732689), (11787, 1581573), (12789, 1457659), (13833, 1347647), (18179, 1025469), (23373, 797587), (27503, 677817), (29841, 624711), (32277, 577563), (35361, 527191), (54537, 341823), (75313, 247527), (82509, 225939), (89523, 208237), (96831, 192521), (113941, 163611)]