19942416

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 160

約数和(自身を含む): 63745920

約数和(自身を除く): 43803504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 53, 54, 67, 72, 78, 104, 106, 108, 117, 134, 144, 156, 159, 201, 208, 212, 216, 234, 268, 312, 318, 351, 402, 424, 432, 468, 477, 536, 603, 624, 636, 689, 702, 804, 848, 871, 936, 954, 1072, 1206, 1272, 1378, 1404, 1431, 1608, 1742, 1809, 1872, 1908, 2067, 2412, 2544, 2613, 2756, 2808, 2862, 3216, 3484, 3551, 3618, 3816, 4134, 4824, 5226, 5512, 5616, 5724, 6201, 6968, 7102, 7236, 7632, 7839, 8268, 9648, 10452, 10653, 11024, 11448, 12402, 13936, 14204, 14472, 15678, 16536, 18603, 20904, 21306, 22896, 23517, 24804, 28408, 28944, 31356, 31959, 33072, 37206, 41808, 42612, 46163, 47034, 49608, 56816, 62712, 63918, 74412, 85224, 92326, 94068, 95877, 99216, 125424, 127836, 138489, 148824, 170448, 184652, 188136, 191754, 255672, 276978, 297648, 369304, 376272, 383508, 415467, 511344, 553956, 738608, 767016, 830934, 1107912, 1246401, 1534032, 1661868, 2215824, 2492802, 3323736, 4985604, 6647472, 9971208, 19942416]

約数ペア:

[(1, 19942416), (2, 9971208), (3, 6647472), (4, 4985604), (6, 3323736), (8, 2492802), (9, 2215824), (12, 1661868), (13, 1534032), (16, 1246401), (18, 1107912), (24, 830934), (26, 767016), (27, 738608), (36, 553956), (39, 511344), (48, 415467), (52, 383508), (53, 376272), (54, 369304), (67, 297648), (72, 276978), (78, 255672), (104, 191754), (106, 188136), (108, 184652), (117, 170448), (134, 148824), (144, 138489), (156, 127836), (159, 125424), (201, 99216), (208, 95877), (212, 94068), (216, 92326), (234, 85224), (268, 74412), (312, 63918), (318, 62712), (351, 56816), (402, 49608), (424, 47034), (432, 46163), (468, 42612), (477, 41808), (536, 37206), (603, 33072), (624, 31959), (636, 31356), (689, 28944), (702, 28408), (804, 24804), (848, 23517), (871, 22896), (936, 21306), (954, 20904), (1072, 18603), (1206, 16536), (1272, 15678), (1378, 14472), (1404, 14204), (1431, 13936), (1608, 12402), (1742, 11448), (1809, 11024), (1872, 10653), (1908, 10452), (2067, 9648), (2412, 8268), (2544, 7839), (2613, 7632), (2756, 7236), (2808, 7102), (2862, 6968), (3216, 6201), (3484, 5724), (3551, 5616), (3618, 5512), (3816, 5226), (4134, 4824)]