18414961

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 20418048

約数和(自身を除く): 2003087

約数列:

[1, 17, 31, 83, 421, 527, 1411, 2573, 7157, 13051, 34943, 43741, 221867, 594031, 1083233, 18414961]

約数ペア:

[(1, 18414961), (17, 1083233), (31, 594031), (83, 221867), (421, 43741), (527, 34943), (1411, 13051), (2573, 7157)]