19320054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{247693}}^1$

素因数の和:247711

約数の個数: 16

約数和(自身を含む): 41612592

約数和(自身を除く): 22292538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 247693, 495386, 743079, 1486158, 3220009, 6440018, 9660027, 19320054]

約数ペア:

[(1, 19320054), (2, 9660027), (3, 6440018), (6, 3220009), (13, 1486158), (26, 743079), (39, 495386), (78, 247693)]