18392368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67619}}^1$

素因数の和:67644

約数の個数: 20

約数和(自身を含む): 37731960

約数和(自身を除く): 19339592

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 67619, 135238, 270476, 540952, 1081904, 1149523, 2299046, 4598092, 9196184, 18392368]

約数ペア:

[(1, 18392368), (2, 9196184), (4, 4598092), (8, 2299046), (16, 1149523), (17, 1081904), (34, 540952), (68, 270476), (136, 135238), (272, 67619)]