19697346

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{7247}}^1$

素因数の和:7406

約数の個数: 24

約数和(自身を含む): 42966144

約数和(自身を除く): 23268798

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 7247, 14494, 21741, 43482, 65223, 130446, 1094297, 2188594, 3282891, 6565782, 9848673, 19697346]

約数ペア:

[(1, 19697346), (2, 9848673), (3, 6565782), (6, 3282891), (9, 2188594), (18, 1094297), (151, 130446), (302, 65223), (453, 43482), (906, 21741), (1359, 14494), (2718, 7247)]