18616914

素因数分解:

$2^1\times 3^2\times {\mathrm{1013}}^1\times {\mathrm{1021}}^1$

素因数の和:2042

約数の個数: 24

約数和(自身を含む): 40416012

約数和(自身を除く): 21799098

約数列:

[1, 2, 3, 6, 9, 18, 1013, 1021, 2026, 2042, 3039, 3063, 6078, 6126, 9117, 9189, 18234, 18378, 1034273, 2068546, 3102819, 6205638, 9308457, 18616914]

約数ペア:

[(1, 18616914), (2, 9308457), (3, 6205638), (6, 3102819), (9, 2068546), (18, 1034273), (1013, 18378), (1021, 18234), (2026, 9189), (2042, 9117), (3039, 6126), (3063, 6078)]