23419918

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1259}}^1$

素因数の和:1463

約数の個数: 16

約数和(自身を含む): 35925120

約数和(自身を除く): 12505202

約数列:

[1, 2, 71, 131, 142, 262, 1259, 2518, 9301, 18602, 89389, 164929, 178778, 329858, 11709959, 23419918]

約数ペア:

[(1, 23419918), (2, 11709959), (71, 329858), (131, 178778), (142, 164929), (262, 89389), (1259, 18602), (2518, 9301)]