19745602

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2143}}^1$

素因数の和:2433

約数の個数: 16

約数和(自身を含む): 31491072

約数和(自身を除く): 11745470

約数列:

[1, 2, 17, 34, 271, 542, 2143, 4286, 4607, 9214, 36431, 72862, 580753, 1161506, 9872801, 19745602]

約数ペア:

[(1, 19745602), (2, 9872801), (17, 1161506), (34, 580753), (271, 72862), (542, 36431), (2143, 9214), (4286, 4607)]