19041028

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1069}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 34364120

約数和(自身を除く): 15323092

約数列:

[1, 2, 4, 61, 73, 122, 146, 244, 292, 1069, 2138, 4276, 4453, 8906, 17812, 65209, 78037, 130418, 156074, 260836, 312148, 4760257, 9520514, 19041028]

約数ペア:

[(1, 19041028), (2, 9520514), (4, 4760257), (61, 312148), (73, 260836), (122, 156074), (146, 130418), (244, 78037), (292, 65209), (1069, 17812), (2138, 8906), (4276, 4453)]