2019708168909

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{631}}^1\times {\mathrm{787}}^1\times {\mathrm{4691}}^1$

素因数の和:6146

約数の個数: 48

約数和(自身を含む): 2869456636416

約数和(自身を除く): 849748467507

約数列:

[1, 3, 17, 51, 289, 631, 787, 867, 1893, 2361, 4691, 10727, 13379, 14073, 32181, 40137, 79747, 182359, 227443, 239241, 496597, 547077, 682329, 1355699, 1489791, 2960021, 3691817, 4067097, 8442149, 8880063, 11075451, 25326447, 50320357, 62760889, 143516533, 150961071, 188282667, 430549599, 855446069, 1066935113, 2329536527, 2566338207, 3200805339, 6988609581, 39602120959, 118806362877, 673236056303, 2019708168909]

約数ペア:

[(1, 2019708168909), (3, 673236056303), (17, 118806362877), (51, 39602120959), (289, 6988609581), (631, 3200805339), (787, 2566338207), (867, 2329536527), (1893, 1066935113), (2361, 855446069), (4691, 430549599), (10727, 188282667), (13379, 150961071), (14073, 143516533), (32181, 62760889), (40137, 50320357), (79747, 25326447), (182359, 11075451), (227443, 8880063), (239241, 8442149), (496597, 4067097), (547077, 3691817), (682329, 2960021), (1355699, 1489791)]