19248892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11941}}^1$

素因数の和:11989

約数の個数: 24

約数和(自身を含む): 37450112

約数和(自身を除く): 18201220

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 11941, 23882, 47764, 155233, 310466, 370171, 620932, 740342, 1480684, 4812223, 9624446, 19248892]

約数ペア:

[(1, 19248892), (2, 9624446), (4, 4812223), (13, 1480684), (26, 740342), (31, 620932), (52, 370171), (62, 310466), (124, 155233), (403, 47764), (806, 23882), (1612, 11941)]