19456304

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 46663680

約数和(自身を除く): 27207376

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 223, 266, 287, 304, 328, 446, 532, 574, 656, 779, 892, 1064, 1148, 1558, 1561, 1784, 2128, 2296, 3116, 3122, 3568, 4237, 4592, 5453, 6232, 6244, 8474, 9143, 10906, 12464, 12488, 16948, 18286, 21812, 24976, 29659, 33896, 36572, 43624, 59318, 64001, 67792, 73144, 87248, 118636, 128002, 146288, 173717, 237272, 256004, 347434, 474544, 512008, 694868, 1024016, 1216019, 1389736, 2432038, 2779472, 4864076, 9728152, 19456304]

約数ペア:

[(1, 19456304), (2, 9728152), (4, 4864076), (7, 2779472), (8, 2432038), (14, 1389736), (16, 1216019), (19, 1024016), (28, 694868), (38, 512008), (41, 474544), (56, 347434), (76, 256004), (82, 237272), (112, 173717), (133, 146288), (152, 128002), (164, 118636), (223, 87248), (266, 73144), (287, 67792), (304, 64001), (328, 59318), (446, 43624), (532, 36572), (574, 33896), (656, 29659), (779, 24976), (892, 21812), (1064, 18286), (1148, 16948), (1558, 12488), (1561, 12464), (1784, 10906), (2128, 9143), (2296, 8474), (3116, 6244), (3122, 6232), (3568, 5453), (4237, 4592)]