18929312

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{7127}}^1$

素因数の和:7220

約数の個数: 24

約数和(自身を含む): 37721376

約数和(自身を除く): 18792064

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 7127, 14254, 28508, 57016, 114032, 228064, 591541, 1183082, 2366164, 4732328, 9464656, 18929312]

約数ペア:

[(1, 18929312), (2, 9464656), (4, 4732328), (8, 2366164), (16, 1183082), (32, 591541), (83, 228064), (166, 114032), (332, 57016), (664, 28508), (1328, 14254), (2656, 7127)]