18019541

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 16

約数和(自身を含む): 19813248

約数和(自身を除く): 1793707

約数列:

[1, 17, 41, 103, 251, 697, 1751, 4223, 4267, 10291, 25853, 71791, 174947, 439501, 1059973, 18019541]

約数ペア:

[(1, 18019541), (17, 1059973), (41, 439501), (103, 174947), (251, 71791), (697, 25853), (1751, 10291), (4223, 4267)]