19798114

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 35988480

約数和(自身を除く): 16190366

約数列:

[1, 2, 7, 14, 19, 38, 133, 263, 266, 283, 526, 566, 1841, 1981, 3682, 3962, 4997, 5377, 9994, 10754, 34979, 37639, 69958, 74429, 75278, 148858, 521003, 1042006, 1414151, 2828302, 9899057, 19798114]

約数ペア:

[(1, 19798114), (2, 9899057), (7, 2828302), (14, 1414151), (19, 1042006), (38, 521003), (133, 148858), (263, 75278), (266, 74429), (283, 69958), (526, 37639), (566, 34979), (1841, 10754), (1981, 9994), (3682, 5377), (3962, 4997)]