20190504

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 53452800

約数和(自身を除く): 33262296

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 79, 92, 138, 158, 184, 237, 276, 316, 463, 474, 552, 632, 926, 948, 1389, 1817, 1852, 1896, 2778, 3634, 3704, 5451, 5556, 7268, 10649, 10902, 11112, 14536, 21298, 21804, 31947, 36577, 42596, 43608, 63894, 73154, 85192, 109731, 127788, 146308, 219462, 255576, 292616, 438924, 841271, 877848, 1682542, 2523813, 3365084, 5047626, 6730168, 10095252, 20190504]

約数ペア:

[(1, 20190504), (2, 10095252), (3, 6730168), (4, 5047626), (6, 3365084), (8, 2523813), (12, 1682542), (23, 877848), (24, 841271), (46, 438924), (69, 292616), (79, 255576), (92, 219462), (138, 146308), (158, 127788), (184, 109731), (237, 85192), (276, 73154), (316, 63894), (463, 43608), (474, 42596), (552, 36577), (632, 31947), (926, 21804), (948, 21298), (1389, 14536), (1817, 11112), (1852, 10902), (1896, 10649), (2778, 7268), (3634, 5556), (3704, 5451)]