19584638

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:328

約数の個数: 24

約数和(自身を含む): 31175928

約数和(自身を除く): 11591290

約数列:

[1, 2, 23, 46, 107, 173, 214, 346, 529, 1058, 2461, 3979, 4922, 7958, 18511, 37022, 56603, 91517, 113206, 183034, 425753, 851506, 9792319, 19584638]

約数ペア:

[(1, 19584638), (2, 9792319), (23, 851506), (46, 425753), (107, 183034), (173, 113206), (214, 91517), (346, 56603), (529, 37022), (1058, 18511), (2461, 7958), (3979, 4922)]