2018954938

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1871}}^1$

素因数の和:1929

約数の個数: 96

約数和(自身を含む): 4182796800

約数和(自身を除く): 2163841862

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 121, 143, 154, 182, 242, 286, 343, 539, 637, 686, 847, 1001, 1078, 1274, 1573, 1694, 1871, 2002, 3146, 3742, 3773, 4459, 5929, 7007, 7546, 8918, 11011, 11858, 13097, 14014, 20581, 22022, 24323, 26194, 41162, 41503, 48646, 49049, 77077, 83006, 91679, 98098, 144067, 154154, 170261, 183358, 226391, 267553, 288134, 340522, 452782, 535106, 539539, 641753, 1008469, 1079078, 1191827, 1283506, 1584737, 1872871, 2016938, 2383654, 2943083, 3169474, 3745742, 5886166, 7059283, 8342789, 11093159, 13110097, 14118566, 16685578, 20601581, 22186318, 26220194, 41203162, 77652113, 91770679, 144211067, 155304226, 183541358, 288422134, 1009477469, 2018954938]

約数ペア:

[(1, 2018954938), (2, 1009477469), (7, 288422134), (11, 183541358), (13, 155304226), (14, 144211067), (22, 91770679), (26, 77652113), (49, 41203162), (77, 26220194), (91, 22186318), (98, 20601581), (121, 16685578), (143, 14118566), (154, 13110097), (182, 11093159), (242, 8342789), (286, 7059283), (343, 5886166), (539, 3745742), (637, 3169474), (686, 2943083), (847, 2383654), (1001, 2016938), (1078, 1872871), (1274, 1584737), (1573, 1283506), (1694, 1191827), (1871, 1079078), (2002, 1008469), (3146, 641753), (3742, 539539), (3773, 535106), (4459, 452782), (5929, 340522), (7007, 288134), (7546, 267553), (8918, 226391), (11011, 183358), (11858, 170261), (13097, 154154), (14014, 144067), (20581, 98098), (22022, 91679), (24323, 83006), (26194, 77077), (41162, 49049), (41503, 48646)]