18962294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6691}}^1$

素因数の和:6815

約数の個数: 16

約数和(自身を含む): 30917040

約数和(自身を除く): 11954746

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 6691, 13382, 86983, 173966, 729319, 1458638, 9481147, 18962294]

約数ペア:

[(1, 18962294), (2, 9481147), (13, 1458638), (26, 729319), (109, 173966), (218, 86983), (1417, 13382), (2834, 6691)]