19636747

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 22498560

約数和(自身を除く): 2861813

約数列:

[1, 13, 19, 107, 247, 743, 1391, 2033, 9659, 14117, 26429, 79501, 183521, 1033513, 1510519, 19636747]

約数ペア:

[(1, 19636747), (13, 1510519), (19, 1033513), (107, 183521), (247, 79501), (743, 26429), (1391, 14117), (2033, 9659)]