19310904

素因数分解:

$2^3\times 3^2\times {\mathrm{268207}}^1$

素因数の和:268219

約数の個数: 24

約数和(自身を含む): 52300560

約数和(自身を除く): 32989656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 268207, 536414, 804621, 1072828, 1609242, 2145656, 2413863, 3218484, 4827726, 6436968, 9655452, 19310904]

約数ペア:

[(1, 19310904), (2, 9655452), (3, 6436968), (4, 4827726), (6, 3218484), (8, 2413863), (9, 2145656), (12, 1609242), (18, 1072828), (24, 804621), (36, 536414), (72, 268207)]