81624646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{19009}}^1$

素因数の和:19143

約数の個数: 16

約数和(自身を含む): 130028400

約数和(自身を除く): 48403754

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 19009, 38018, 361171, 722342, 2148017, 4296034, 40812323, 81624646]

約数ペア:

[(1, 81624646), (2, 40812323), (19, 4296034), (38, 2148017), (113, 722342), (226, 361171), (2147, 38018), (4294, 19009)]