19674117

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{42863}}^1$

素因数の和:42889

約数の個数: 16

約数和(自身を含む): 30862080

約数和(自身を除く): 11187963

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 42863, 128589, 385767, 728671, 1157301, 2186013, 6558039, 19674117]

約数ペア:

[(1, 19674117), (3, 6558039), (9, 2186013), (17, 1157301), (27, 728671), (51, 385767), (153, 128589), (459, 42863)]