18868254

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{165511}}^1$

素因数の和:165535

約数の個数: 16

約数和(自身を含む): 39722880

約数和(自身を除く): 20854626

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 165511, 331022, 496533, 993066, 3144709, 6289418, 9434127, 18868254]

約数ペア:

[(1, 18868254), (2, 9434127), (3, 6289418), (6, 3144709), (19, 993066), (38, 496533), (57, 331022), (114, 165511)]