19021322

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1063}}^1$

素因数の和:1477

約数の個数: 16

約数和(自身を含む): 29877120

約数和(自身を除く): 10855798

約数列:

[1, 2, 23, 46, 389, 778, 1063, 2126, 8947, 17894, 24449, 48898, 413507, 827014, 9510661, 19021322]

約数ペア:

[(1, 19021322), (2, 9510661), (23, 827014), (46, 413507), (389, 48898), (778, 24449), (1063, 17894), (2126, 8947)]