19439904

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 57153600

約数和(自身を除く): 37713696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 66, 82, 88, 96, 123, 132, 164, 176, 246, 264, 328, 352, 449, 451, 492, 528, 656, 898, 902, 984, 1056, 1312, 1347, 1353, 1796, 1804, 1968, 2694, 2706, 3592, 3608, 3936, 4939, 5388, 5412, 7184, 7216, 9878, 10776, 10824, 14368, 14432, 14817, 18409, 19756, 21552, 21648, 29634, 36818, 39512, 43104, 43296, 55227, 59268, 73636, 79024, 110454, 118536, 147272, 158048, 202499, 220908, 237072, 294544, 404998, 441816, 474144, 589088, 607497, 809996, 883632, 1214994, 1619992, 1767264, 2429988, 3239984, 4859976, 6479968, 9719952, 19439904]

約数ペア:

[(1, 19439904), (2, 9719952), (3, 6479968), (4, 4859976), (6, 3239984), (8, 2429988), (11, 1767264), (12, 1619992), (16, 1214994), (22, 883632), (24, 809996), (32, 607497), (33, 589088), (41, 474144), (44, 441816), (48, 404998), (66, 294544), (82, 237072), (88, 220908), (96, 202499), (123, 158048), (132, 147272), (164, 118536), (176, 110454), (246, 79024), (264, 73636), (328, 59268), (352, 55227), (449, 43296), (451, 43104), (492, 39512), (528, 36818), (656, 29634), (898, 21648), (902, 21552), (984, 19756), (1056, 18409), (1312, 14817), (1347, 14432), (1353, 14368), (1796, 10824), (1804, 10776), (1968, 9878), (2694, 7216), (2706, 7184), (3592, 5412), (3608, 5388), (3936, 4939)]