18381738

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{133201}}^1$

素因数の和:133229

約数の個数: 16

約数和(自身を含む): 38362176

約数和(自身を除く): 19980438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 133201, 266402, 399603, 799206, 3063623, 6127246, 9190869, 18381738]

約数ペア:

[(1, 18381738), (2, 9190869), (3, 6127246), (6, 3063623), (23, 799206), (46, 399603), (69, 266402), (138, 133201)]