19665072

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{929}}^1$

素因数の和:960

約数の個数: 120

約数和(自身を含む): 65732400

約数和(自身を除く): 46067328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 929, 1008, 1176, 1323, 1512, 1764, 1858, 2352, 2646, 2787, 3024, 3528, 3716, 5292, 5574, 6503, 7056, 7432, 8361, 10584, 11148, 13006, 14864, 16722, 19509, 21168, 22296, 25083, 26012, 33444, 39018, 44592, 45521, 50166, 52024, 58527, 66888, 78036, 91042, 100332, 104048, 117054, 133776, 136563, 156072, 175581, 182084, 200664, 234108, 273126, 312144, 351162, 364168, 401328, 409689, 468216, 546252, 702324, 728336, 819378, 936432, 1092504, 1229067, 1404648, 1638756, 2185008, 2458134, 2809296, 3277512, 4916268, 6555024, 9832536, 19665072]

約数ペア:

[(1, 19665072), (2, 9832536), (3, 6555024), (4, 4916268), (6, 3277512), (7, 2809296), (8, 2458134), (9, 2185008), (12, 1638756), (14, 1404648), (16, 1229067), (18, 1092504), (21, 936432), (24, 819378), (27, 728336), (28, 702324), (36, 546252), (42, 468216), (48, 409689), (49, 401328), (54, 364168), (56, 351162), (63, 312144), (72, 273126), (84, 234108), (98, 200664), (108, 182084), (112, 175581), (126, 156072), (144, 136563), (147, 133776), (168, 117054), (189, 104048), (196, 100332), (216, 91042), (252, 78036), (294, 66888), (336, 58527), (378, 52024), (392, 50166), (432, 45521), (441, 44592), (504, 39018), (588, 33444), (756, 26012), (784, 25083), (882, 22296), (929, 21168), (1008, 19509), (1176, 16722), (1323, 14864), (1512, 13006), (1764, 11148), (1858, 10584), (2352, 8361), (2646, 7432), (2787, 7056), (3024, 6503), (3528, 5574), (3716, 5292)]