12042542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1019}}^1$

素因数の和:1351

約数の個数: 16

約数和(自身を含む): 19094400

約数和(自身を除く): 7051858

約数列:

[1, 2, 19, 38, 311, 622, 1019, 2038, 5909, 11818, 19361, 38722, 316909, 633818, 6021271, 12042542]

約数ペア:

[(1, 12042542), (2, 6021271), (19, 633818), (38, 316909), (311, 38722), (622, 19361), (1019, 11818), (2038, 5909)]