19207248

素因数分解:

$2^4\times 3^1\times {\mathrm{400151}}^1$

素因数の和:400162

約数の個数: 20

約数和(自身を含む): 49618848

約数和(自身を除く): 30411600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 400151, 800302, 1200453, 1600604, 2400906, 3201208, 4801812, 6402416, 9603624, 19207248]

約数ペア:

[(1, 19207248), (2, 9603624), (3, 6402416), (4, 4801812), (6, 3201208), (8, 2400906), (12, 1600604), (16, 1200453), (24, 800302), (48, 400151)]