19625112

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 60984000

約数和(自身を除く): 41358888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 52, 54, 58, 72, 78, 87, 104, 108, 116, 117, 156, 174, 216, 232, 234, 241, 261, 312, 348, 351, 377, 468, 482, 522, 696, 702, 723, 754, 783, 936, 964, 1044, 1131, 1404, 1446, 1508, 1566, 1928, 2088, 2169, 2262, 2808, 2892, 3016, 3132, 3133, 3393, 4338, 4524, 5784, 6264, 6266, 6507, 6786, 6989, 8676, 9048, 9399, 10179, 12532, 13014, 13572, 13978, 17352, 18798, 20358, 20967, 25064, 26028, 27144, 27956, 28197, 37596, 40716, 41934, 52056, 55912, 56394, 62901, 75192, 81432, 83868, 84591, 90857, 112788, 125802, 167736, 169182, 181714, 188703, 225576, 251604, 272571, 338364, 363428, 377406, 503208, 545142, 676728, 726856, 754812, 817713, 1090284, 1509624, 1635426, 2180568, 2453139, 3270852, 4906278, 6541704, 9812556, 19625112]

約数ペア:

[(1, 19625112), (2, 9812556), (3, 6541704), (4, 4906278), (6, 3270852), (8, 2453139), (9, 2180568), (12, 1635426), (13, 1509624), (18, 1090284), (24, 817713), (26, 754812), (27, 726856), (29, 676728), (36, 545142), (39, 503208), (52, 377406), (54, 363428), (58, 338364), (72, 272571), (78, 251604), (87, 225576), (104, 188703), (108, 181714), (116, 169182), (117, 167736), (156, 125802), (174, 112788), (216, 90857), (232, 84591), (234, 83868), (241, 81432), (261, 75192), (312, 62901), (348, 56394), (351, 55912), (377, 52056), (468, 41934), (482, 40716), (522, 37596), (696, 28197), (702, 27956), (723, 27144), (754, 26028), (783, 25064), (936, 20967), (964, 20358), (1044, 18798), (1131, 17352), (1404, 13978), (1446, 13572), (1508, 13014), (1566, 12532), (1928, 10179), (2088, 9399), (2169, 9048), (2262, 8676), (2808, 6989), (2892, 6786), (3016, 6507), (3132, 6266), (3133, 6264), (3393, 5784), (4338, 4524)]