19245768

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 52176960

約数和(自身を除く): 32931192

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 136, 172, 204, 258, 344, 408, 516, 731, 1032, 1097, 1462, 2193, 2194, 2924, 3291, 4386, 4388, 5848, 6582, 8772, 8776, 13164, 17544, 18649, 26328, 37298, 47171, 55947, 74596, 94342, 111894, 141513, 149192, 188684, 223788, 283026, 377368, 447576, 566052, 801907, 1132104, 1603814, 2405721, 3207628, 4811442, 6415256, 9622884, 19245768]

約数ペア:

[(1, 19245768), (2, 9622884), (3, 6415256), (4, 4811442), (6, 3207628), (8, 2405721), (12, 1603814), (17, 1132104), (24, 801907), (34, 566052), (43, 447576), (51, 377368), (68, 283026), (86, 223788), (102, 188684), (129, 149192), (136, 141513), (172, 111894), (204, 94342), (258, 74596), (344, 55947), (408, 47171), (516, 37298), (731, 26328), (1032, 18649), (1097, 17544), (1462, 13164), (2193, 8776), (2194, 8772), (2924, 6582), (3291, 5848), (4386, 4388)]