19928658

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4157}}^1$

素因数の和:4226

約数の個数: 32

約数和(自身を含む): 43110144

約数和(自身を除く): 23181486

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 141, 282, 799, 1598, 2397, 4157, 4794, 8314, 12471, 24942, 70669, 141338, 195379, 212007, 390758, 424014, 586137, 1172274, 3321443, 6642886, 9964329, 19928658]

約数ペア:

[(1, 19928658), (2, 9964329), (3, 6642886), (6, 3321443), (17, 1172274), (34, 586137), (47, 424014), (51, 390758), (94, 212007), (102, 195379), (141, 141338), (282, 70669), (799, 24942), (1598, 12471), (2397, 8314), (4157, 4794)]