19956292

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1933}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 36552600

約数和(自身を除く): 16596308

約数列:

[1, 2, 4, 29, 58, 89, 116, 178, 356, 1933, 2581, 3866, 5162, 7732, 10324, 56057, 112114, 172037, 224228, 344074, 688148, 4989073, 9978146, 19956292]

約数ペア:

[(1, 19956292), (2, 9978146), (4, 4989073), (29, 688148), (58, 344074), (89, 224228), (116, 172037), (178, 112114), (356, 56057), (1933, 10324), (2581, 7732), (3866, 5162)]