18167364

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 48269312

約数和(自身を除く): 30101948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 73, 93, 124, 146, 186, 219, 223, 279, 292, 372, 438, 446, 558, 657, 669, 876, 892, 1116, 1314, 1338, 2007, 2263, 2628, 2676, 4014, 4526, 6789, 6913, 8028, 9052, 13578, 13826, 16279, 20367, 20739, 27156, 27652, 32558, 40734, 41478, 48837, 62217, 65116, 81468, 82956, 97674, 124434, 146511, 195348, 248868, 293022, 504649, 586044, 1009298, 1513947, 2018596, 3027894, 4541841, 6055788, 9083682, 18167364]

約数ペア:

[(1, 18167364), (2, 9083682), (3, 6055788), (4, 4541841), (6, 3027894), (9, 2018596), (12, 1513947), (18, 1009298), (31, 586044), (36, 504649), (62, 293022), (73, 248868), (93, 195348), (124, 146511), (146, 124434), (186, 97674), (219, 82956), (223, 81468), (279, 65116), (292, 62217), (372, 48837), (438, 41478), (446, 40734), (558, 32558), (657, 27652), (669, 27156), (876, 20739), (892, 20367), (1116, 16279), (1314, 13826), (1338, 13578), (2007, 9052), (2263, 8028), (2628, 6913), (2676, 6789), (4014, 4526)]