19461072

素因数分解:

$2^4\times 3^1\times {\mathrm{405439}}^1$

素因数の和:405450

約数の個数: 20

約数和(自身を含む): 50274560

約数和(自身を除く): 30813488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 405439, 810878, 1216317, 1621756, 2432634, 3243512, 4865268, 6487024, 9730536, 19461072]

約数ペア:

[(1, 19461072), (2, 9730536), (3, 6487024), (4, 4865268), (6, 3243512), (8, 2432634), (12, 1621756), (16, 1216317), (24, 810878), (48, 405439)]