19309004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33757}}^1$

素因数の和:33785

約数の個数: 24

約数和(自身を含む): 39699408

約数和(自身を除く): 20390404

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 33757, 67514, 135028, 371327, 438841, 742654, 877682, 1485308, 1755364, 4827251, 9654502, 19309004]

約数ペア:

[(1, 19309004), (2, 9654502), (4, 4827251), (11, 1755364), (13, 1485308), (22, 877682), (26, 742654), (44, 438841), (52, 371327), (143, 135028), (286, 67514), (572, 33757)]