187890490002

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1\times {\mathrm{18181}}^1$

素因数の和:18811

約数の個数: 64

約数和(自身を含む): 398229436800

約数和(自身を除く): 210338946798

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 269, 337, 538, 674, 807, 1011, 1614, 2022, 5111, 6403, 10222, 12806, 15333, 18181, 19209, 30666, 36362, 38418, 54543, 90653, 109086, 181306, 271959, 345439, 543918, 690878, 1036317, 1722407, 2072634, 3444814, 4890689, 5167221, 6126997, 9781378, 10334442, 12253994, 14672067, 18380991, 29344134, 36761982, 92923091, 116412943, 185846182, 232825886, 278769273, 349238829, 557538546, 698477658, 1648162193, 3296324386, 4944486579, 9888973158, 31315081667, 62630163334, 93945245001, 187890490002]

約数ペア:

[(1, 187890490002), (2, 93945245001), (3, 62630163334), (6, 31315081667), (19, 9888973158), (38, 4944486579), (57, 3296324386), (114, 1648162193), (269, 698477658), (337, 557538546), (538, 349238829), (674, 278769273), (807, 232825886), (1011, 185846182), (1614, 116412943), (2022, 92923091), (5111, 36761982), (6403, 29344134), (10222, 18380991), (12806, 14672067), (15333, 12253994), (18181, 10334442), (19209, 9781378), (30666, 6126997), (36362, 5167221), (38418, 4890689), (54543, 3444814), (90653, 2072634), (109086, 1722407), (181306, 1036317), (271959, 690878), (345439, 543918)]