18308394

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{78241}}^1$

素因数の和:78262

約数の個数: 24

約数和(自身を含む): 42720132

約数和(自身を除く): 24411738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 78241, 156482, 234723, 469446, 704169, 1017133, 1408338, 2034266, 3051399, 6102798, 9154197, 18308394]

約数ペア:

[(1, 18308394), (2, 9154197), (3, 6102798), (6, 3051399), (9, 2034266), (13, 1408338), (18, 1017133), (26, 704169), (39, 469446), (78, 234723), (117, 156482), (234, 78241)]