11387538

素因数分解:

$2^1\times 3^2\times {\mathrm{449}}^1\times {\mathrm{1409}}^1$

素因数の和:1866

約数の個数: 24

約数和(自身を含む): 24745500

約数和(自身を除く): 13357962

約数列:

[1, 2, 3, 6, 9, 18, 449, 898, 1347, 1409, 2694, 2818, 4041, 4227, 8082, 8454, 12681, 25362, 632641, 1265282, 1897923, 3795846, 5693769, 11387538]

約数ペア:

[(1, 11387538), (2, 5693769), (3, 3795846), (6, 1897923), (9, 1265282), (18, 632641), (449, 25362), (898, 12681), (1347, 8454), (1409, 8082), (2694, 4227), (2818, 4041)]