19310202

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{46643}}^1$

素因数の和:46674

約数の個数: 24

約数和(自身を含む): 43658784

約数和(自身を除く): 24348582

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 46643, 93286, 139929, 279858, 419787, 839574, 1072789, 2145578, 3218367, 6436734, 9655101, 19310202]

約数ペア:

[(1, 19310202), (2, 9655101), (3, 6436734), (6, 3218367), (9, 2145578), (18, 1072789), (23, 839574), (46, 419787), (69, 279858), (138, 139929), (207, 93286), (414, 46643)]