19703892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{126307}}^1$

素因数の和:126327

約数の個数: 24

約数和(自身を含む): 49512736

約数和(自身を除く): 29808844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 126307, 252614, 378921, 505228, 757842, 1515684, 1641991, 3283982, 4925973, 6567964, 9851946, 19703892]

約数ペア:

[(1, 19703892), (2, 9851946), (3, 6567964), (4, 4925973), (6, 3283982), (12, 1641991), (13, 1515684), (26, 757842), (39, 505228), (52, 378921), (78, 252614), (156, 126307)]