19120886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{761}}^1$

素因数の和:1519

約数の個数: 16

約数和(自身を含む): 30449520

約数和(自身を除く): 11328634

約数列:

[1, 2, 17, 34, 739, 761, 1478, 1522, 12563, 12937, 25126, 25874, 562379, 1124758, 9560443, 19120886]

約数ペア:

[(1, 19120886), (2, 9560443), (17, 1124758), (34, 562379), (739, 25874), (761, 25126), (1478, 12937), (1522, 12563)]