19666998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{84047}}^1$

素因数の和:84068

約数の個数: 24

約数和(自身を含む): 45890208

約数和(自身を除く): 26223210

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 84047, 168094, 252141, 504282, 756423, 1092611, 1512846, 2185222, 3277833, 6555666, 9833499, 19666998]

約数ペア:

[(1, 19666998), (2, 9833499), (3, 6555666), (6, 3277833), (9, 2185222), (13, 1512846), (18, 1092611), (26, 756423), (39, 504282), (78, 252141), (117, 168094), (234, 84047)]