19700388648

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2942113}}^1$

素因数の和:2942159

約数の個数: 64

約数和(自身を含む): 56488588800

約数和(自身を除く): 36788200152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 2942113, 5884226, 8826339, 11768452, 17652678, 23536904, 26479017, 35305356, 52958034, 70610712, 79437051, 91205503, 105916068, 158874102, 182411006, 211832136, 273616509, 317748204, 364822012, 547233018, 635496408, 729644024, 820849527, 1094466036, 1641699054, 2188932072, 2462548581, 3283398108, 4925097162, 6566796216, 9850194324, 19700388648]

約数ペア:

[(1, 19700388648), (2, 9850194324), (3, 6566796216), (4, 4925097162), (6, 3283398108), (8, 2462548581), (9, 2188932072), (12, 1641699054), (18, 1094466036), (24, 820849527), (27, 729644024), (31, 635496408), (36, 547233018), (54, 364822012), (62, 317748204), (72, 273616509), (93, 211832136), (108, 182411006), (124, 158874102), (186, 105916068), (216, 91205503), (248, 79437051), (279, 70610712), (372, 52958034), (558, 35305356), (744, 26479017), (837, 23536904), (1116, 17652678), (1674, 11768452), (2232, 8826339), (3348, 5884226), (6696, 2942113)]