19900582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12973}}^1$

素因数の和:13047

約数の個数: 16

約数和(自身を含む): 32694480

約数和(自身を除く): 12793898

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 12973, 25946, 168649, 337298, 765407, 1530814, 9950291, 19900582]

約数ペア:

[(1, 19900582), (2, 9950291), (13, 1530814), (26, 765407), (59, 337298), (118, 168649), (767, 25946), (1534, 12973)]