19179927

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9643}}^1$

素因数の和:9679

約数の個数: 24

約数和(自身を含む): 31593744

約数和(自身を除く): 12413817

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 9643, 28929, 86787, 125359, 163931, 376077, 491793, 1128231, 1475379, 2131103, 6393309, 19179927]

約数ペア:

[(1, 19179927), (3, 6393309), (9, 2131103), (13, 1475379), (17, 1128231), (39, 491793), (51, 376077), (117, 163931), (153, 125359), (221, 86787), (663, 28929), (1989, 9643)]