19443408

素因数分解:

$2^4\times 3^1\times {\mathrm{405071}}^1$

素因数の和:405082

約数の個数: 20

約数和(自身を含む): 50228928

約数和(自身を除く): 30785520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 405071, 810142, 1215213, 1620284, 2430426, 3240568, 4860852, 6481136, 9721704, 19443408]

約数ペア:

[(1, 19443408), (2, 9721704), (3, 6481136), (4, 4860852), (6, 3240568), (8, 2430426), (12, 1620284), (16, 1215213), (24, 810142), (48, 405071)]