19049061

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1201}}^1$

素因数の和:1532

約数の個数: 16

約数和(自身を含む): 27001728

約数和(自身を除く): 7952667

約数列:

[1, 3, 17, 51, 311, 933, 1201, 3603, 5287, 15861, 20417, 61251, 373511, 1120533, 6349687, 19049061]

約数ペア:

[(1, 19049061), (3, 6349687), (17, 1120533), (51, 373511), (311, 61251), (933, 20417), (1201, 15861), (3603, 5287)]