19208502

素因数分解:

$2^1\times 3^4\times {\mathrm{118571}}^1$

素因数の和:118585

約数の個数: 20

約数和(自身を含む): 43041636

約数和(自身を除く): 23833134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 118571, 237142, 355713, 711426, 1067139, 2134278, 3201417, 6402834, 9604251, 19208502]

約数ペア:

[(1, 19208502), (2, 9604251), (3, 6402834), (6, 3201417), (9, 2134278), (18, 1067139), (27, 711426), (54, 355713), (81, 237142), (162, 118571)]