20191734

素因数分解:

$2^1\times 3^3\times {\mathrm{199}}^1\times {\mathrm{1879}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 45120000

約数和(自身を除く): 24928266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 199, 398, 597, 1194, 1791, 1879, 3582, 3758, 5373, 5637, 10746, 11274, 16911, 33822, 50733, 101466, 373921, 747842, 1121763, 2243526, 3365289, 6730578, 10095867, 20191734]

約数ペア:

[(1, 20191734), (2, 10095867), (3, 6730578), (6, 3365289), (9, 2243526), (18, 1121763), (27, 747842), (54, 373921), (199, 101466), (398, 50733), (597, 33822), (1194, 16911), (1791, 11274), (1879, 10746), (3582, 5637), (3758, 5373)]