19050895

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1381}}^1$

素因数の和:1506

約数の個数: 16

約数和(自身を含む): 23880960

約数和(自身を除く): 4830065

約数列:

[1, 5, 31, 89, 155, 445, 1381, 2759, 6905, 13795, 42811, 122909, 214055, 614545, 3810179, 19050895]

約数ペア:

[(1, 19050895), (5, 3810179), (31, 614545), (89, 214055), (155, 122909), (445, 42811), (1381, 13795), (2759, 6905)]