19293042

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{78427}}^1$

素因数の和:78473

約数の個数: 16

約数和(自身を含む): 39527712

約数和(自身を除く): 20234670

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 78427, 156854, 235281, 470562, 3215507, 6431014, 9646521, 19293042]

約数ペア:

[(1, 19293042), (2, 9646521), (3, 6431014), (6, 3215507), (41, 470562), (82, 235281), (123, 156854), (246, 78427)]