51165442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 83603520

約数和(自身を除く): 32438078

約数列:

[1, 2, 19, 38, 43, 86, 173, 181, 346, 362, 817, 1634, 3287, 3439, 6574, 6878, 7439, 7783, 14878, 15566, 31313, 62626, 141341, 147877, 282682, 295754, 594947, 1189894, 1346459, 2692918, 25582721, 51165442]

約数ペア:

[(1, 51165442), (2, 25582721), (19, 2692918), (38, 1346459), (43, 1189894), (86, 594947), (173, 295754), (181, 282682), (346, 147877), (362, 141341), (817, 62626), (1634, 31313), (3287, 15566), (3439, 14878), (6574, 7783), (6878, 7439)]