16939458

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{20023}}^1$

素因数の和:20078

約数の個数: 24

約数和(自身を含む): 37484928

約数和(自身を除く): 20545470

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 20023, 40046, 60069, 120138, 180207, 360414, 941081, 1882162, 2823243, 5646486, 8469729, 16939458]

約数ペア:

[(1, 16939458), (2, 8469729), (3, 5646486), (6, 2823243), (9, 1882162), (18, 941081), (47, 360414), (94, 180207), (141, 120138), (282, 60069), (423, 40046), (846, 20023)]