12193820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32089}}^1$

素因数の和:32117

約数の個数: 24

約数和(自身を含む): 26955600

約数和(自身を除く): 14761780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 32089, 64178, 128356, 160445, 320890, 609691, 641780, 1219382, 2438764, 3048455, 6096910, 12193820]

約数ペア:

[(1, 12193820), (2, 6096910), (4, 3048455), (5, 2438764), (10, 1219382), (19, 641780), (20, 609691), (38, 320890), (76, 160445), (95, 128356), (190, 64178), (380, 32089)]