18928216

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{50341}}^1$

素因数の和:50394

約数の個数: 16

約数和(自身を含む): 36246240

約数和(自身を除く): 17318024

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 50341, 100682, 201364, 402728, 2366027, 4732054, 9464108, 18928216]

約数ペア:

[(1, 18928216), (2, 9464108), (4, 4732054), (8, 2366027), (47, 402728), (94, 201364), (188, 100682), (376, 50341)]