18036876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 51706368

約数和(自身を除く): 33669492

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 78, 92, 132, 138, 143, 156, 253, 276, 286, 299, 429, 457, 506, 572, 598, 759, 858, 897, 914, 1012, 1196, 1371, 1518, 1716, 1794, 1828, 2742, 3036, 3289, 3588, 5027, 5484, 5941, 6578, 9867, 10054, 10511, 11882, 13156, 15081, 17823, 19734, 20108, 21022, 23764, 30162, 31533, 35646, 39468, 42044, 60324, 63066, 65351, 71292, 115621, 126132, 130702, 136643, 196053, 231242, 261404, 273286, 346863, 392106, 409929, 462484, 546572, 693726, 784212, 819858, 1387452, 1503073, 1639716, 3006146, 4509219, 6012292, 9018438, 18036876]

約数ペア:

[(1, 18036876), (2, 9018438), (3, 6012292), (4, 4509219), (6, 3006146), (11, 1639716), (12, 1503073), (13, 1387452), (22, 819858), (23, 784212), (26, 693726), (33, 546572), (39, 462484), (44, 409929), (46, 392106), (52, 346863), (66, 273286), (69, 261404), (78, 231242), (92, 196053), (132, 136643), (138, 130702), (143, 126132), (156, 115621), (253, 71292), (276, 65351), (286, 63066), (299, 60324), (429, 42044), (457, 39468), (506, 35646), (572, 31533), (598, 30162), (759, 23764), (858, 21022), (897, 20108), (914, 19734), (1012, 17823), (1196, 15081), (1371, 13156), (1518, 11882), (1716, 10511), (1794, 10054), (1828, 9867), (2742, 6578), (3036, 5941), (3289, 5484), (3588, 5027)]