19612684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53881}}^1$

素因数の和:53905

約数の個数: 24

約数和(自身を含む): 42243488

約数和(自身を除く): 22630804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 53881, 107762, 215524, 377167, 700453, 754334, 1400906, 1508668, 2801812, 4903171, 9806342, 19612684]

約数ペア:

[(1, 19612684), (2, 9806342), (4, 4903171), (7, 2801812), (13, 1508668), (14, 1400906), (26, 754334), (28, 700453), (52, 377167), (91, 215524), (182, 107762), (364, 53881)]