19773034

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12101}}^1$

素因数の和:12165

約数の個数: 16

約数和(自身を含む): 31949280

約数和(自身を除く): 12176246

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 12101, 24202, 229919, 459838, 520343, 1040686, 9886517, 19773034]

約数ペア:

[(1, 19773034), (2, 9886517), (19, 1040686), (38, 520343), (43, 459838), (86, 229919), (817, 24202), (1634, 12101)]