18378006

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{7489}}^1$

素因数の和:7903

約数の個数: 16

約数和(自身を含む): 36850800

約数和(自身を除く): 18472794

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 7489, 14978, 22467, 44934, 3063001, 6126002, 9189003, 18378006]

約数ペア:

[(1, 18378006), (2, 9189003), (3, 6126002), (6, 3063001), (409, 44934), (818, 22467), (1227, 14978), (2454, 7489)]