2009889502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{147331}}^1$

素因数の和:147711

約数の個数: 16

約数和(自身を含む): 3182371200

約数和(自身を除く): 1172481698

約数列:

[1, 2, 19, 38, 359, 718, 6821, 13642, 147331, 294662, 2799289, 5598578, 52891829, 105783658, 1004944751, 2009889502]

約数ペア:

[(1, 2009889502), (2, 1004944751), (19, 105783658), (38, 52891829), (359, 5598578), (718, 2799289), (6821, 294662), (13642, 147331)]