1815851466

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2081}}^1$

素因数の和:2229

約数の個数: 128

約数和(自身を含む): 4784935680

約数和(自身を除く): 2969084214

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 113, 117, 143, 198, 226, 234, 286, 297, 339, 351, 429, 594, 678, 702, 858, 1017, 1243, 1287, 1469, 2034, 2081, 2486, 2574, 2938, 3051, 3729, 3861, 4162, 4407, 6102, 6243, 7458, 7722, 8814, 11187, 12486, 13221, 16159, 18729, 22374, 22891, 26442, 27053, 32318, 33561, 37458, 39663, 45782, 48477, 54106, 56187, 67122, 68673, 79326, 81159, 96954, 112374, 137346, 145431, 162318, 206019, 235153, 243477, 290862, 297583, 412038, 436293, 470306, 486954, 595166, 618057, 705459, 730431, 872586, 892749, 1236114, 1410918, 1460862, 1785498, 2116377, 2586683, 2678247, 3056989, 4232754, 5173366, 5356494, 6113978, 6349131, 7760049, 8034741, 9170967, 12698262, 15520098, 16069482, 18341934, 23280147, 27512901, 33626879, 46560294, 55025802, 67253758, 69840441, 82538703, 100880637, 139680882, 165077406, 201761274, 302641911, 605283822, 907925733, 1815851466]

約数ペア:

[(1, 1815851466), (2, 907925733), (3, 605283822), (6, 302641911), (9, 201761274), (11, 165077406), (13, 139680882), (18, 100880637), (22, 82538703), (26, 69840441), (27, 67253758), (33, 55025802), (39, 46560294), (54, 33626879), (66, 27512901), (78, 23280147), (99, 18341934), (113, 16069482), (117, 15520098), (143, 12698262), (198, 9170967), (226, 8034741), (234, 7760049), (286, 6349131), (297, 6113978), (339, 5356494), (351, 5173366), (429, 4232754), (594, 3056989), (678, 2678247), (702, 2586683), (858, 2116377), (1017, 1785498), (1243, 1460862), (1287, 1410918), (1469, 1236114), (2034, 892749), (2081, 872586), (2486, 730431), (2574, 705459), (2938, 618057), (3051, 595166), (3729, 486954), (3861, 470306), (4162, 436293), (4407, 412038), (6102, 297583), (6243, 290862), (7458, 243477), (7722, 235153), (8814, 206019), (11187, 162318), (12486, 145431), (13221, 137346), (16159, 112374), (18729, 96954), (22374, 81159), (22891, 79326), (26442, 68673), (27053, 67122), (32318, 56187), (33561, 54106), (37458, 48477), (39663, 45782)]