19343038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1439}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 15493442

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 517, 611, 1034, 1222, 1439, 2878, 6721, 13442, 15829, 18707, 31658, 37414, 67633, 135266, 205777, 411554, 743963, 879229, 1487926, 1758458, 9671519, 19343038]

約数ペア:

[(1, 19343038), (2, 9671519), (11, 1758458), (13, 1487926), (22, 879229), (26, 743963), (47, 411554), (94, 205777), (143, 135266), (286, 67633), (517, 37414), (611, 31658), (1034, 18707), (1222, 15829), (1439, 13442), (2878, 6721)]