19003773

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 28116288

約数和(自身を除く): 9112515

約数列:

[1, 3, 17, 23, 51, 69, 289, 391, 867, 953, 1173, 2859, 6647, 16201, 19941, 21919, 48603, 65757, 275417, 372623, 826251, 1117869, 6334591, 19003773]

約数ペア:

[(1, 19003773), (3, 6334591), (17, 1117869), (23, 826251), (51, 372623), (69, 275417), (289, 65757), (391, 48603), (867, 21919), (953, 19941), (1173, 16201), (2859, 6647)]