19548714

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 40106880

約数和(自身を除く): 20558166

約数列:

[1, 2, 3, 6, 71, 109, 142, 213, 218, 327, 421, 426, 654, 842, 1263, 2526, 7739, 15478, 23217, 29891, 45889, 46434, 59782, 89673, 91778, 137667, 179346, 275334, 3258119, 6516238, 9774357, 19548714]

約数ペア:

[(1, 19548714), (2, 9774357), (3, 6516238), (6, 3258119), (71, 275334), (109, 179346), (142, 137667), (213, 91778), (218, 89673), (327, 59782), (421, 46434), (426, 45889), (654, 29891), (842, 23217), (1263, 15478), (2526, 7739)]