17966041898

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{2731}}^1$

素因数の和:3099

約数の個数: 64

約数和(自身を含む): 33027388416

約数和(自身を除く): 15061346518

約数列:

[1, 2, 7, 14, 17, 34, 119, 131, 211, 238, 262, 422, 917, 1477, 1834, 2227, 2731, 2954, 3587, 4454, 5462, 7174, 15589, 19117, 25109, 27641, 31178, 38234, 46427, 50218, 55282, 92854, 193487, 324989, 357761, 386974, 469897, 576241, 649978, 715522, 939794, 1152482, 2504327, 3289279, 4033687, 5008654, 6081937, 6578558, 8067374, 9796097, 12163874, 19592194, 42573559, 68572679, 75487571, 85147118, 137145358, 150975142, 528412997, 1056825994, 1283288707, 2566577414, 8983020949, 17966041898]

約数ペア:

[(1, 17966041898), (2, 8983020949), (7, 2566577414), (14, 1283288707), (17, 1056825994), (34, 528412997), (119, 150975142), (131, 137145358), (211, 85147118), (238, 75487571), (262, 68572679), (422, 42573559), (917, 19592194), (1477, 12163874), (1834, 9796097), (2227, 8067374), (2731, 6578558), (2954, 6081937), (3587, 5008654), (4454, 4033687), (5462, 3289279), (7174, 2504327), (15589, 1152482), (19117, 939794), (25109, 715522), (27641, 649978), (31178, 576241), (38234, 469897), (46427, 386974), (50218, 357761), (55282, 324989), (92854, 193487)]