19101072

素因数分解:

$2^4\times 3^1\times {\mathrm{397939}}^1$

素因数の和:397950

約数の個数: 20

約数和(自身を含む): 49344560

約数和(自身を除く): 30243488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 397939, 795878, 1193817, 1591756, 2387634, 3183512, 4775268, 6367024, 9550536, 19101072]

約数ペア:

[(1, 19101072), (2, 9550536), (3, 6367024), (4, 4775268), (6, 3183512), (8, 2387634), (12, 1591756), (16, 1193817), (24, 795878), (48, 397939)]