2018927372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{461}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 4507937280

約数和(自身を除く): 2489009908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 154, 236, 241, 308, 413, 461, 482, 649, 826, 922, 964, 1298, 1652, 1687, 1844, 2596, 2651, 3227, 3374, 4543, 5071, 5302, 6454, 6748, 9086, 10142, 10604, 12908, 14219, 18172, 18557, 20284, 27199, 28438, 35497, 37114, 54398, 56876, 70994, 74228, 99533, 108796, 111101, 141988, 156409, 190393, 199066, 222202, 299189, 312818, 380786, 398132, 444404, 598378, 625636, 761572, 777707, 1094863, 1196756, 1222111, 1555414, 2094323, 2189726, 2444222, 3110828, 4188646, 4379452, 4888444, 6554959, 8377292, 8554777, 13109918, 17109554, 26219836, 34219108, 45884713, 72104549, 91769426, 144209098, 183538852, 288418196, 504731843, 1009463686, 2018927372]

約数ペア:

[(1, 2018927372), (2, 1009463686), (4, 504731843), (7, 288418196), (11, 183538852), (14, 144209098), (22, 91769426), (28, 72104549), (44, 45884713), (59, 34219108), (77, 26219836), (118, 17109554), (154, 13109918), (236, 8554777), (241, 8377292), (308, 6554959), (413, 4888444), (461, 4379452), (482, 4188646), (649, 3110828), (826, 2444222), (922, 2189726), (964, 2094323), (1298, 1555414), (1652, 1222111), (1687, 1196756), (1844, 1094863), (2596, 777707), (2651, 761572), (3227, 625636), (3374, 598378), (4543, 444404), (5071, 398132), (5302, 380786), (6454, 312818), (6748, 299189), (9086, 222202), (10142, 199066), (10604, 190393), (12908, 156409), (14219, 141988), (18172, 111101), (18557, 108796), (20284, 99533), (27199, 74228), (28438, 70994), (35497, 56876), (37114, 54398)]