19920162

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{144349}}^1$

素因数の和:144377

約数の個数: 16

約数和(自身を含む): 41572800

約数和(自身を除く): 21652638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 144349, 288698, 433047, 866094, 3320027, 6640054, 9960081, 19920162]

約数ペア:

[(1, 19920162), (2, 9960081), (3, 6640054), (6, 3320027), (23, 866094), (46, 433047), (69, 288698), (138, 144349)]