2018775352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{14419}}^1$

素因数の和:14516

約数の個数: 64

約数和(自身を含む): 4339843200

約数和(自身を除く): 2321067848

約数列:

[1, 2, 4, 8, 11, 22, 37, 43, 44, 74, 86, 88, 148, 172, 296, 344, 407, 473, 814, 946, 1591, 1628, 1892, 3182, 3256, 3784, 6364, 12728, 14419, 17501, 28838, 35002, 57676, 70004, 115352, 140008, 158609, 317218, 533503, 620017, 634436, 1067006, 1240034, 1268872, 2134012, 2480068, 4268024, 4960136, 5868533, 6820187, 11737066, 13640374, 22940629, 23474132, 27280748, 45881258, 46948264, 54561496, 91762516, 183525032, 252346919, 504693838, 1009387676, 2018775352]

約数ペア:

[(1, 2018775352), (2, 1009387676), (4, 504693838), (8, 252346919), (11, 183525032), (22, 91762516), (37, 54561496), (43, 46948264), (44, 45881258), (74, 27280748), (86, 23474132), (88, 22940629), (148, 13640374), (172, 11737066), (296, 6820187), (344, 5868533), (407, 4960136), (473, 4268024), (814, 2480068), (946, 2134012), (1591, 1268872), (1628, 1240034), (1892, 1067006), (3182, 634436), (3256, 620017), (3784, 533503), (6364, 317218), (12728, 158609), (14419, 140008), (17501, 115352), (28838, 70004), (35002, 57676)]