7120364

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{4931}}^1$

素因数の和:4973

約数の個数: 18

約数和(自身を含む): 13153644

約数和(自身を除く): 6033280

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 4931, 9862, 19724, 93689, 187378, 374756, 1780091, 3560182, 7120364]

約数ペア:

[(1, 7120364), (2, 3560182), (4, 1780091), (19, 374756), (38, 187378), (76, 93689), (361, 19724), (722, 9862), (1444, 4931)]