18824832

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 59976000

約数和(自身を除く): 41151168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 419, 432, 468, 576, 624, 702, 832, 838, 864, 936, 1152, 1248, 1257, 1404, 1664, 1676, 1728, 1872, 2496, 2514, 2808, 3352, 3456, 3744, 3771, 4992, 5028, 5447, 5616, 6704, 7488, 7542, 10056, 10894, 11232, 11313, 13408, 14976, 15084, 16341, 20112, 21788, 22464, 22626, 26816, 30168, 32682, 40224, 43576, 44928, 45252, 49023, 53632, 60336, 65364, 80448, 87152, 90504, 98046, 120672, 130728, 147069, 160896, 174304, 181008, 196092, 241344, 261456, 294138, 348608, 362016, 392184, 482688, 522912, 588276, 697216, 724032, 784368, 1045824, 1176552, 1448064, 1568736, 2091648, 2353104, 3137472, 4706208, 6274944, 9412416, 18824832]

約数ペア:

[(1, 18824832), (2, 9412416), (3, 6274944), (4, 4706208), (6, 3137472), (8, 2353104), (9, 2091648), (12, 1568736), (13, 1448064), (16, 1176552), (18, 1045824), (24, 784368), (26, 724032), (27, 697216), (32, 588276), (36, 522912), (39, 482688), (48, 392184), (52, 362016), (54, 348608), (64, 294138), (72, 261456), (78, 241344), (96, 196092), (104, 181008), (108, 174304), (117, 160896), (128, 147069), (144, 130728), (156, 120672), (192, 98046), (208, 90504), (216, 87152), (234, 80448), (288, 65364), (312, 60336), (351, 53632), (384, 49023), (416, 45252), (419, 44928), (432, 43576), (468, 40224), (576, 32682), (624, 30168), (702, 26816), (832, 22626), (838, 22464), (864, 21788), (936, 20112), (1152, 16341), (1248, 15084), (1257, 14976), (1404, 13408), (1664, 11313), (1676, 11232), (1728, 10894), (1872, 10056), (2496, 7542), (2514, 7488), (2808, 6704), (3352, 5616), (3456, 5447), (3744, 5028), (3771, 4992)]