2018494082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1451

約数の個数: 64

約数和(自身を含む): 3611174400

約数和(自身を除く): 1592680318

約数列:

[1, 2, 11, 17, 22, 34, 53, 79, 106, 158, 187, 374, 583, 869, 901, 1166, 1289, 1343, 1738, 1802, 2578, 2686, 4187, 8374, 9911, 14179, 14773, 19822, 21913, 28358, 29546, 43826, 46057, 68317, 71179, 92114, 101831, 136634, 142358, 203662, 241043, 482086, 751487, 782969, 1120141, 1161389, 1502974, 1565938, 1731127, 2240282, 2322778, 3462254, 5397043, 10794086, 12775279, 19042397, 25550558, 38084794, 59367473, 91749731, 118734946, 183499462, 1009247041, 2018494082]

約数ペア:

[(1, 2018494082), (2, 1009247041), (11, 183499462), (17, 118734946), (22, 91749731), (34, 59367473), (53, 38084794), (79, 25550558), (106, 19042397), (158, 12775279), (187, 10794086), (374, 5397043), (583, 3462254), (869, 2322778), (901, 2240282), (1166, 1731127), (1289, 1565938), (1343, 1502974), (1738, 1161389), (1802, 1120141), (2578, 782969), (2686, 751487), (4187, 482086), (8374, 241043), (9911, 203662), (14179, 142358), (14773, 136634), (19822, 101831), (21913, 92114), (28358, 71179), (29546, 68317), (43826, 46057)]