18671748

素因数分解:

$2^2\times 3^1\times {\mathrm{491}}^1\times {\mathrm{3169}}^1$

素因数の和:3667

約数の個数: 24

約数和(自身を含む): 43669920

約数和(自身を除く): 24998172

約数列:

[1, 2, 3, 4, 6, 12, 491, 982, 1473, 1964, 2946, 3169, 5892, 6338, 9507, 12676, 19014, 38028, 1555979, 3111958, 4667937, 6223916, 9335874, 18671748]

約数ペア:

[(1, 18671748), (2, 9335874), (3, 6223916), (4, 4667937), (6, 3111958), (12, 1555979), (491, 38028), (982, 19014), (1473, 12676), (1964, 9507), (2946, 6338), (3169, 5892)]