19107394

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5419}}^1$

素因数の和:5505

約数の個数: 16

約数和(自身を含む): 30048480

約数和(自身を除く): 10941086

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 5419, 10838, 222179, 233017, 444358, 466034, 9553697, 19107394]

約数ペア:

[(1, 19107394), (2, 9553697), (41, 466034), (43, 444358), (82, 233017), (86, 222179), (1763, 10838), (3526, 5419)]