2013111826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1195

約数の個数: 64

約数和(自身を含む): 3576182400

約数和(自身を除く): 1563070574

約数列:

[1, 2, 11, 19, 22, 38, 53, 89, 106, 178, 209, 418, 583, 979, 1007, 1021, 1166, 1691, 1958, 2014, 2042, 3382, 4717, 9434, 11077, 11231, 18601, 19399, 22154, 22462, 37202, 38798, 51887, 54113, 89623, 90869, 103774, 108226, 179246, 181738, 213389, 426778, 595243, 985853, 999559, 1028147, 1190486, 1726511, 1971706, 1999118, 2056294, 3453022, 4816057, 9632114, 11309617, 18991621, 22619234, 37983242, 52976627, 91505083, 105953254, 183010166, 1006555913, 2013111826]

約数ペア:

[(1, 2013111826), (2, 1006555913), (11, 183010166), (19, 105953254), (22, 91505083), (38, 52976627), (53, 37983242), (89, 22619234), (106, 18991621), (178, 11309617), (209, 9632114), (418, 4816057), (583, 3453022), (979, 2056294), (1007, 1999118), (1021, 1971706), (1166, 1726511), (1691, 1190486), (1958, 1028147), (2014, 999559), (2042, 985853), (3382, 595243), (4717, 426778), (9434, 213389), (11077, 181738), (11231, 179246), (18601, 108226), (19399, 103774), (22154, 90869), (22462, 89623), (37202, 54113), (38798, 51887)]