19977924

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97931}}^1$

素因数の和:97955

約数の個数: 24

約数和(自身を含む): 49357728

約数和(自身を除く): 29379804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 97931, 195862, 293793, 391724, 587586, 1175172, 1664827, 3329654, 4994481, 6659308, 9988962, 19977924]

約数ペア:

[(1, 19977924), (2, 9988962), (3, 6659308), (4, 4994481), (6, 3329654), (12, 1664827), (17, 1175172), (34, 587586), (51, 391724), (68, 293793), (102, 195862), (204, 97931)]