18753482328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{63317}}^1$

素因数の和:63417

約数の個数: 128

約数和(自身を含む): 56165598720

約数和(自身を除く): 37412116392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 43, 56, 82, 84, 86, 123, 129, 164, 168, 172, 246, 258, 287, 301, 328, 344, 492, 516, 574, 602, 861, 903, 984, 1032, 1148, 1204, 1722, 1763, 1806, 2296, 2408, 3444, 3526, 3612, 5289, 6888, 7052, 7224, 10578, 12341, 14104, 21156, 24682, 37023, 42312, 49364, 63317, 74046, 98728, 126634, 148092, 189951, 253268, 296184, 379902, 443219, 506536, 759804, 886438, 1329657, 1519608, 1772876, 2595997, 2659314, 2722631, 3545752, 5191994, 5318628, 5445262, 7787991, 8167893, 10383988, 10637256, 10890524, 15575982, 16335786, 18171979, 19058417, 20767976, 21781048, 31151964, 32671572, 36343958, 38116834, 54515937, 57175251, 62303928, 65343144, 72687916, 76233668, 109031874, 111627871, 114350502, 145375832, 152467336, 218063748, 223255742, 228701004, 334883613, 436127496, 446511484, 457402008, 669767226, 781395097, 893022968, 1339534452, 1562790194, 2344185291, 2679068904, 3125580388, 4688370582, 6251160776, 9376741164, 18753482328]

約数ペア:

[(1, 18753482328), (2, 9376741164), (3, 6251160776), (4, 4688370582), (6, 3125580388), (7, 2679068904), (8, 2344185291), (12, 1562790194), (14, 1339534452), (21, 893022968), (24, 781395097), (28, 669767226), (41, 457402008), (42, 446511484), (43, 436127496), (56, 334883613), (82, 228701004), (84, 223255742), (86, 218063748), (123, 152467336), (129, 145375832), (164, 114350502), (168, 111627871), (172, 109031874), (246, 76233668), (258, 72687916), (287, 65343144), (301, 62303928), (328, 57175251), (344, 54515937), (492, 38116834), (516, 36343958), (574, 32671572), (602, 31151964), (861, 21781048), (903, 20767976), (984, 19058417), (1032, 18171979), (1148, 16335786), (1204, 15575982), (1722, 10890524), (1763, 10637256), (1806, 10383988), (2296, 8167893), (2408, 7787991), (3444, 5445262), (3526, 5318628), (3612, 5191994), (5289, 3545752), (6888, 2722631), (7052, 2659314), (7224, 2595997), (10578, 1772876), (12341, 1519608), (14104, 1329657), (21156, 886438), (24682, 759804), (37023, 506536), (42312, 443219), (49364, 379902), (63317, 296184), (74046, 253268), (98728, 189951), (126634, 148092)]