19983888854

素因数分解:

$2^1\times {\mathrm{457}}^1\times {\mathrm{1531}}^1\times {\mathrm{14281}}^1$

素因数の和:16271

約数の個数: 16

約数和(自身を含む): 30063152976

約数和(自身を除く): 10079264122

約数列:

[1, 2, 457, 914, 1531, 3062, 14281, 28562, 699667, 1399334, 6526417, 13052834, 21864211, 43728422, 9991944427, 19983888854]

約数ペア:

[(1, 19983888854), (2, 9991944427), (457, 43728422), (914, 21864211), (1531, 13052834), (3062, 6526417), (14281, 1399334), (28562, 699667)]