19010212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1301}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 35982072

約数和(自身を除く): 16971860

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 1301, 2602, 3653, 5204, 7306, 14612, 16913, 33826, 67652, 365581, 731162, 1462324, 4752553, 9505106, 19010212]

約数ペア:

[(1, 19010212), (2, 9505106), (4, 4752553), (13, 1462324), (26, 731162), (52, 365581), (281, 67652), (562, 33826), (1124, 16913), (1301, 14612), (2602, 7306), (3653, 5204)]