19335764

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16843}}^1$

素因数の和:16895

約数の個数: 24

約数和(自身を含む): 39617088

約数和(自身を除く): 20281324

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 16843, 33686, 67372, 117901, 235802, 471604, 690563, 1381126, 2762252, 4833941, 9667882, 19335764]

約数ペア:

[(1, 19335764), (2, 9667882), (4, 4833941), (7, 2762252), (14, 1381126), (28, 690563), (41, 471604), (82, 235802), (164, 117901), (287, 67372), (574, 33686), (1148, 16843)]