198237906

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{579643}}^1$

素因数の和:579670

約数の個数: 24

約数和(自身を含む): 452122320

約数和(自身を除く): 253884414

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 579643, 1159286, 1738929, 3477858, 5216787, 10433574, 11013217, 22026434, 33039651, 66079302, 99118953, 198237906]

約数ペア:

[(1, 198237906), (2, 99118953), (3, 66079302), (6, 33039651), (9, 22026434), (18, 11013217), (19, 10433574), (38, 5216787), (57, 3477858), (114, 1738929), (171, 1159286), (342, 579643)]