18707932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3467}}^1$

素因数の和:3561

約数の個数: 24

約数和(自身を含む): 34957440

約数和(自身を除く): 16249508

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 3467, 5396, 6934, 13868, 65873, 131746, 246157, 263492, 492314, 984628, 4676983, 9353966, 18707932]

約数ペア:

[(1, 18707932), (2, 9353966), (4, 4676983), (19, 984628), (38, 492314), (71, 263492), (76, 246157), (142, 131746), (284, 65873), (1349, 13868), (2698, 6934), (3467, 5396)]