18981972

素因数分解:

$2^2\times 3^3\times {\mathrm{175759}}^1$

素因数の和:175772

約数の個数: 24

約数和(自身を含む): 49212800

約数和(自身を除く): 30230828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 175759, 351518, 527277, 703036, 1054554, 1581831, 2109108, 3163662, 4745493, 6327324, 9490986, 18981972]

約数ペア:

[(1, 18981972), (2, 9490986), (3, 6327324), (4, 4745493), (6, 3163662), (9, 2109108), (12, 1581831), (18, 1054554), (27, 703036), (36, 527277), (54, 351518), (108, 175759)]