18828059329

素因数分解:

${\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{10987}}^1$

素因数の和:11173

約数の個数: 24

約数和(自身を含む): 20496751488

約数和(自身を除く): 1668692159

約数列:

[1, 19, 47, 101, 361, 893, 1919, 4747, 10987, 16967, 36461, 90193, 208753, 516389, 1109687, 1713667, 3966307, 9811391, 21084053, 52155289, 186416429, 400597007, 990950491, 18828059329]

約数ペア:

[(1, 18828059329), (19, 990950491), (47, 400597007), (101, 186416429), (361, 52155289), (893, 21084053), (1919, 9811391), (4747, 3966307), (10987, 1713667), (16967, 1109687), (36461, 516389), (90193, 208753)]