219020758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13619}}^1$

素因数の和:13692

約数の個数: 32

約数和(自身を含む): 388333440

約数和(自身を除く): 169312682

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 187, 374, 473, 731, 946, 1462, 8041, 13619, 16082, 27238, 149809, 231523, 299618, 463046, 585617, 1171234, 2546753, 5093506, 6441787, 9955489, 12883574, 19910978, 109510379, 219020758]

約数ペア:

[(1, 219020758), (2, 109510379), (11, 19910978), (17, 12883574), (22, 9955489), (34, 6441787), (43, 5093506), (86, 2546753), (187, 1171234), (374, 585617), (473, 463046), (731, 299618), (946, 231523), (1462, 149809), (8041, 27238), (13619, 16082)]