19929714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15307}}^1$

素因数の和:15350

約数の個数: 32

約数和(自身を含む): 47026176

約数和(自身を除く): 27096462

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 15307, 30614, 45921, 91842, 107149, 214298, 321447, 474517, 642894, 949034, 1423551, 2847102, 3321619, 6643238, 9964857, 19929714]

約数ペア:

[(1, 19929714), (2, 9964857), (3, 6643238), (6, 3321619), (7, 2847102), (14, 1423551), (21, 949034), (31, 642894), (42, 474517), (62, 321447), (93, 214298), (186, 107149), (217, 91842), (434, 45921), (651, 30614), (1302, 15307)]