19612408

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{6791}}^1$

素因数の和:6835

約数の個数: 24

約数和(自身を含む): 38816280

約数和(自身を除く): 19203872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 6791, 13582, 27164, 54328, 129029, 258058, 516116, 1032232, 2451551, 4903102, 9806204, 19612408]

約数ペア:

[(1, 19612408), (2, 9806204), (4, 4903102), (8, 2451551), (19, 1032232), (38, 516116), (76, 258058), (152, 129029), (361, 54328), (722, 27164), (1444, 13582), (2888, 6791)]