19606882

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13411}}^1$

素因数の和:13473

約数の個数: 16

約数和(自身を含む): 31866912

約数和(自身を除く): 12260030

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 13411, 26822, 227987, 455974, 576673, 1153346, 9803441, 19606882]

約数ペア:

[(1, 19606882), (2, 9803441), (17, 1153346), (34, 576673), (43, 455974), (86, 227987), (731, 26822), (1462, 13411)]