19354244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53171}}^1$

素因数の和:53195

約数の個数: 24

約数和(自身を含む): 41686848

約数和(自身を除く): 22332604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 53171, 106342, 212684, 372197, 691223, 744394, 1382446, 1488788, 2764892, 4838561, 9677122, 19354244]

約数ペア:

[(1, 19354244), (2, 9677122), (4, 4838561), (7, 2764892), (13, 1488788), (14, 1382446), (26, 744394), (28, 691223), (52, 372197), (91, 212684), (182, 106342), (364, 53171)]