18852516

素因数分解:

$2^2\times 3^2\times {\mathrm{523681}}^1$

素因数の和:523691

約数の個数: 18

約数和(自身を含む): 47655062

約数和(自身を除く): 28802546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 523681, 1047362, 1571043, 2094724, 3142086, 4713129, 6284172, 9426258, 18852516]

約数ペア:

[(1, 18852516), (2, 9426258), (3, 6284172), (4, 4713129), (6, 3142086), (9, 2094724), (12, 1571043), (18, 1047362), (36, 523681)]