19204938

素因数分解:

$2^1\times 3^4\times {\mathrm{118549}}^1$

素因数の和:118563

約数の個数: 20

約数和(自身を含む): 43033650

約数和(自身を除く): 23828712

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 118549, 237098, 355647, 711294, 1066941, 2133882, 3200823, 6401646, 9602469, 19204938]

約数ペア:

[(1, 19204938), (2, 9602469), (3, 6401646), (6, 3200823), (9, 2133882), (18, 1066941), (27, 711294), (54, 355647), (81, 237098), (162, 118549)]