2018040318

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{104681}}^1$

素因数の和:104719

約数の個数: 80

約数和(自身を含む): 5471937504

約数和(自身を除く): 3453897186

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 714, 918, 1071, 1134, 1377, 2142, 2754, 3213, 6426, 9639, 19278, 104681, 209362, 314043, 628086, 732767, 942129, 1465534, 1779577, 1884258, 2198301, 2826387, 3559154, 4396602, 5338731, 5652774, 6594903, 8479161, 10677462, 12457039, 13189806, 16016193, 16958322, 19784709, 24914078, 32032386, 37371117, 39569418, 48048579, 59354127, 74742234, 96097158, 112113351, 118708254, 144145737, 224226702, 288291474, 336340053, 672680106, 1009020159, 2018040318]

約数ペア:

[(1, 2018040318), (2, 1009020159), (3, 672680106), (6, 336340053), (7, 288291474), (9, 224226702), (14, 144145737), (17, 118708254), (18, 112113351), (21, 96097158), (27, 74742234), (34, 59354127), (42, 48048579), (51, 39569418), (54, 37371117), (63, 32032386), (81, 24914078), (102, 19784709), (119, 16958322), (126, 16016193), (153, 13189806), (162, 12457039), (189, 10677462), (238, 8479161), (306, 6594903), (357, 5652774), (378, 5338731), (459, 4396602), (567, 3559154), (714, 2826387), (918, 2198301), (1071, 1884258), (1134, 1779577), (1377, 1465534), (2142, 942129), (2754, 732767), (3213, 628086), (6426, 314043), (9639, 209362), (19278, 104681)]