18883906210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{467}}^1$

素因数の和:908

約数の個数: 96

約数和(自身を含む): 37516182912

約数和(自身を除く): 18632276702

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 169, 337, 338, 355, 467, 674, 710, 845, 923, 934, 1685, 1690, 1846, 2335, 3370, 4381, 4615, 4670, 6071, 8762, 9230, 11999, 12142, 21905, 23927, 23998, 30355, 33157, 43810, 47854, 56953, 59995, 60710, 66314, 78923, 113906, 119635, 119990, 157379, 157846, 165785, 239270, 284765, 311051, 314758, 331570, 394615, 431041, 569530, 622102, 786895, 789230, 862082, 1555255, 1573790, 2045927, 2155205, 3110510, 4043663, 4091854, 4310410, 5603533, 8087326, 10229635, 11173909, 11207066, 20218315, 20459270, 22347818, 26597051, 28017665, 40436630, 53194102, 55869545, 56035330, 111739090, 132985255, 145260817, 265970510, 290521634, 726304085, 1452608170, 1888390621, 3776781242, 9441953105, 18883906210]

約数ペア:

[(1, 18883906210), (2, 9441953105), (5, 3776781242), (10, 1888390621), (13, 1452608170), (26, 726304085), (65, 290521634), (71, 265970510), (130, 145260817), (142, 132985255), (169, 111739090), (337, 56035330), (338, 55869545), (355, 53194102), (467, 40436630), (674, 28017665), (710, 26597051), (845, 22347818), (923, 20459270), (934, 20218315), (1685, 11207066), (1690, 11173909), (1846, 10229635), (2335, 8087326), (3370, 5603533), (4381, 4310410), (4615, 4091854), (4670, 4043663), (6071, 3110510), (8762, 2155205), (9230, 2045927), (11999, 1573790), (12142, 1555255), (21905, 862082), (23927, 789230), (23998, 786895), (30355, 622102), (33157, 569530), (43810, 431041), (47854, 394615), (56953, 331570), (59995, 314758), (60710, 311051), (66314, 284765), (78923, 239270), (113906, 165785), (119635, 157846), (119990, 157379)]