19084624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{91753}}^1$

素因数の和:91774

約数の個数: 20

約数和(自身を含む): 39821236

約数和(自身を除く): 20736612

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 91753, 183506, 367012, 734024, 1192789, 1468048, 2385578, 4771156, 9542312, 19084624]

約数ペア:

[(1, 19084624), (2, 9542312), (4, 4771156), (8, 2385578), (13, 1468048), (16, 1192789), (26, 734024), (52, 367012), (104, 183506), (208, 91753)]