19387908652

素因数分解:

$2^2\times 7^1\times {\mathrm{853}}^1\times {\mathrm{811753}}^1$

素因数の和:812617

約数の個数: 24

約数和(自身を含む): 38821323296

約数和(自身を除く): 19433414644

約数列:

[1, 2, 4, 7, 14, 28, 853, 1706, 3412, 5971, 11942, 23884, 811753, 1623506, 3247012, 5682271, 11364542, 22729084, 692425309, 1384850618, 2769701236, 4846977163, 9693954326, 19387908652]

約数ペア:

[(1, 19387908652), (2, 9693954326), (4, 4846977163), (7, 2769701236), (14, 1384850618), (28, 692425309), (853, 22729084), (1706, 11364542), (3412, 5682271), (5971, 3247012), (11942, 1623506), (23884, 811753)]