19140555370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61743727}}^1$

素因数の和:61743765

約数の個数: 16

約数和(自身を含む): 35564387328

約数和(自身を除く): 16423831958

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 61743727, 123487454, 308718635, 617437270, 1914055537, 3828111074, 9570277685, 19140555370]

約数ペア:

[(1, 19140555370), (2, 9570277685), (5, 3828111074), (10, 1914055537), (31, 617437270), (62, 308718635), (155, 123487454), (310, 61743727)]