19031346

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{19949}}^1$

素因数の和:20010

約数の個数: 24

約数和(自身を含む): 42014700

約数和(自身を除く): 22983354

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 19949, 39898, 59847, 119694, 179541, 359082, 1057297, 2114594, 3171891, 6343782, 9515673, 19031346]

約数ペア:

[(1, 19031346), (2, 9515673), (3, 6343782), (6, 3171891), (9, 2114594), (18, 1057297), (53, 359082), (106, 179541), (159, 119694), (318, 59847), (477, 39898), (954, 19949)]