219017062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{15061}}^1$

素因数の和:15735

約数の個数: 16

約数和(自身を含む): 358957584

約数和(自身を除く): 139940522

約数列:

[1, 2, 11, 22, 661, 1322, 7271, 14542, 15061, 30122, 165671, 331342, 9955321, 19910642, 109508531, 219017062]

約数ペア:

[(1, 219017062), (2, 109508531), (11, 19910642), (22, 9955321), (661, 331342), (1322, 165671), (7271, 30122), (14542, 15061)]