19375248

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 53568000

約数和(自身を除く): 34192752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 48, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 449, 464, 496, 696, 744, 898, 899, 1347, 1392, 1488, 1796, 1798, 2694, 2697, 3592, 3596, 5388, 5394, 7184, 7192, 10776, 10788, 13021, 13919, 14384, 21552, 21576, 26042, 27838, 39063, 41757, 43152, 52084, 55676, 78126, 83514, 104168, 111352, 156252, 167028, 208336, 222704, 312504, 334056, 403651, 625008, 668112, 807302, 1210953, 1614604, 2421906, 3229208, 4843812, 6458416, 9687624, 19375248]

約数ペア:

[(1, 19375248), (2, 9687624), (3, 6458416), (4, 4843812), (6, 3229208), (8, 2421906), (12, 1614604), (16, 1210953), (24, 807302), (29, 668112), (31, 625008), (48, 403651), (58, 334056), (62, 312504), (87, 222704), (93, 208336), (116, 167028), (124, 156252), (174, 111352), (186, 104168), (232, 83514), (248, 78126), (348, 55676), (372, 52084), (449, 43152), (464, 41757), (496, 39063), (696, 27838), (744, 26042), (898, 21576), (899, 21552), (1347, 14384), (1392, 13919), (1488, 13021), (1796, 10788), (1798, 10776), (2694, 7192), (2697, 7184), (3592, 5394), (3596, 5388)]