2017406662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 3373286400

約数和(自身を除く): 1355879738

約数列:

[1, 2, 19, 38, 43, 47, 86, 94, 109, 218, 241, 482, 817, 893, 1634, 1786, 2021, 2071, 4042, 4142, 4579, 4687, 5123, 9158, 9374, 10246, 10363, 11327, 20726, 22654, 26269, 38399, 52538, 76798, 89053, 97337, 178106, 194674, 196897, 215213, 220289, 393794, 430426, 440578, 487061, 499111, 974122, 998222, 1129567, 1234643, 2259134, 2469286, 4185491, 8370982, 9254159, 18508318, 21461773, 23458217, 42923546, 46916434, 53089649, 106179298, 1008703331, 2017406662]

約数ペア:

[(1, 2017406662), (2, 1008703331), (19, 106179298), (38, 53089649), (43, 46916434), (47, 42923546), (86, 23458217), (94, 21461773), (109, 18508318), (218, 9254159), (241, 8370982), (482, 4185491), (817, 2469286), (893, 2259134), (1634, 1234643), (1786, 1129567), (2021, 998222), (2071, 974122), (4042, 499111), (4142, 487061), (4579, 440578), (4687, 430426), (5123, 393794), (9158, 220289), (9374, 215213), (10246, 196897), (10363, 194674), (11327, 178106), (20726, 97337), (22654, 89053), (26269, 76798), (38399, 52538)]