18695712

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:710

約数の個数: 96

約数和(自身を含む): 57480192

約数和(自身を除く): 38784480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 84, 86, 96, 112, 129, 168, 172, 224, 258, 301, 336, 344, 516, 602, 647, 672, 688, 903, 1032, 1204, 1294, 1376, 1806, 1941, 2064, 2408, 2588, 3612, 3882, 4128, 4529, 4816, 5176, 7224, 7764, 9058, 9632, 10352, 13587, 14448, 15528, 18116, 20704, 27174, 27821, 28896, 31056, 36232, 54348, 55642, 62112, 72464, 83463, 108696, 111284, 144928, 166926, 194747, 217392, 222568, 333852, 389494, 434784, 445136, 584241, 667704, 778988, 890272, 1168482, 1335408, 1557976, 2336964, 2670816, 3115952, 4673928, 6231904, 9347856, 18695712]

約数ペア:

[(1, 18695712), (2, 9347856), (3, 6231904), (4, 4673928), (6, 3115952), (7, 2670816), (8, 2336964), (12, 1557976), (14, 1335408), (16, 1168482), (21, 890272), (24, 778988), (28, 667704), (32, 584241), (42, 445136), (43, 434784), (48, 389494), (56, 333852), (84, 222568), (86, 217392), (96, 194747), (112, 166926), (129, 144928), (168, 111284), (172, 108696), (224, 83463), (258, 72464), (301, 62112), (336, 55642), (344, 54348), (516, 36232), (602, 31056), (647, 28896), (672, 27821), (688, 27174), (903, 20704), (1032, 18116), (1204, 15528), (1294, 14448), (1376, 13587), (1806, 10352), (1941, 9632), (2064, 9058), (2408, 7764), (2588, 7224), (3612, 5176), (3882, 4816), (4128, 4529)]