19308942

素因数分解:

$2^1\times 3^4\times {\mathrm{119191}}^1$

素因数の和:119205

約数の個数: 20

約数和(自身を含む): 43266696

約数和(自身を除く): 23957754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 119191, 238382, 357573, 715146, 1072719, 2145438, 3218157, 6436314, 9654471, 19308942]

約数ペア:

[(1, 19308942), (2, 9654471), (3, 6436314), (6, 3218157), (9, 2145438), (18, 1072719), (27, 715146), (54, 357573), (81, 238382), (162, 119191)]