15698009380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41310551}}^1$

素因数の和:41310579

約数の個数: 24

約数和(自身を含む): 34700863680

約数和(自身を除く): 19002854300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 41310551, 82621102, 165242204, 206552755, 413105510, 784900469, 826211020, 1569800938, 3139601876, 3924502345, 7849004690, 15698009380]

約数ペア:

[(1, 15698009380), (2, 7849004690), (4, 3924502345), (5, 3139601876), (10, 1569800938), (19, 826211020), (20, 784900469), (38, 413105510), (76, 206552755), (95, 165242204), (190, 82621102), (380, 41310551)]