19513056

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 54552960

約数和(自身を除く): 35039904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 43, 48, 58, 86, 87, 96, 116, 129, 163, 172, 174, 232, 258, 326, 344, 348, 464, 489, 516, 652, 688, 696, 928, 978, 1032, 1247, 1304, 1376, 1392, 1956, 2064, 2494, 2608, 2784, 3741, 3912, 4128, 4727, 4988, 5216, 7009, 7482, 7824, 9454, 9976, 14018, 14181, 14964, 15648, 18908, 19952, 21027, 28036, 28362, 29928, 37816, 39904, 42054, 56072, 56724, 59856, 75632, 84108, 112144, 113448, 119712, 151264, 168216, 203261, 224288, 226896, 336432, 406522, 453792, 609783, 672864, 813044, 1219566, 1626088, 2439132, 3252176, 4878264, 6504352, 9756528, 19513056]

約数ペア:

[(1, 19513056), (2, 9756528), (3, 6504352), (4, 4878264), (6, 3252176), (8, 2439132), (12, 1626088), (16, 1219566), (24, 813044), (29, 672864), (32, 609783), (43, 453792), (48, 406522), (58, 336432), (86, 226896), (87, 224288), (96, 203261), (116, 168216), (129, 151264), (163, 119712), (172, 113448), (174, 112144), (232, 84108), (258, 75632), (326, 59856), (344, 56724), (348, 56072), (464, 42054), (489, 39904), (516, 37816), (652, 29928), (688, 28362), (696, 28036), (928, 21027), (978, 19952), (1032, 18908), (1247, 15648), (1304, 14964), (1376, 14181), (1392, 14018), (1956, 9976), (2064, 9454), (2494, 7824), (2608, 7482), (2784, 7009), (3741, 5216), (3912, 4988), (4128, 4727)]