2018999528

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{56599}}^1$

素因数の和:56639

約数の個数: 64

約数和(自身を含む): 4754400000

約数和(自身を除く): 2735400472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 1274, 1372, 2548, 2744, 4459, 5096, 8918, 17836, 35672, 56599, 113198, 226396, 396193, 452792, 735787, 792386, 1471574, 1584772, 2773351, 2943148, 3169544, 5150509, 5546702, 5886296, 10301018, 11093404, 19413457, 20602036, 22186808, 36053563, 38826914, 41204072, 72107126, 77653828, 144214252, 155307656, 252374941, 288428504, 504749882, 1009499764, 2018999528]

約数ペア:

[(1, 2018999528), (2, 1009499764), (4, 504749882), (7, 288428504), (8, 252374941), (13, 155307656), (14, 144214252), (26, 77653828), (28, 72107126), (49, 41204072), (52, 38826914), (56, 36053563), (91, 22186808), (98, 20602036), (104, 19413457), (182, 11093404), (196, 10301018), (343, 5886296), (364, 5546702), (392, 5150509), (637, 3169544), (686, 2943148), (728, 2773351), (1274, 1584772), (1372, 1471574), (2548, 792386), (2744, 735787), (4459, 452792), (5096, 396193), (8918, 226396), (17836, 113198), (35672, 56599)]