4081618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2961

約数の個数: 16

約数和(自身を含む): 6621120

約数和(自身を除く): 2539502

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 2903, 5806, 55157, 107411, 110314, 214822, 2040809, 4081618]

約数ペア:

[(1, 4081618), (2, 2040809), (19, 214822), (37, 110314), (38, 107411), (74, 55157), (703, 5806), (1406, 2903)]