19229780312

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{757}}^1\times {\mathrm{77447}}^1$

素因数の和:78251

約数の個数: 32

約数和(自身を含む): 36984517920

約数和(自身を除く): 17754737608

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 757, 1514, 3028, 6056, 31037, 62074, 77447, 124148, 154894, 248296, 309788, 619576, 3175327, 6350654, 12701308, 25402616, 58627379, 117254758, 234509516, 469019032, 2403722539, 4807445078, 9614890156, 19229780312]

約数ペア:

[(1, 19229780312), (2, 9614890156), (4, 4807445078), (8, 2403722539), (41, 469019032), (82, 234509516), (164, 117254758), (328, 58627379), (757, 25402616), (1514, 12701308), (3028, 6350654), (6056, 3175327), (31037, 619576), (62074, 309788), (77447, 248296), (124148, 154894)]