190087172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227377}}^1$

素因数の和:227411

約数の個数: 24

約数和(自身を含む): 381995040

約数和(自身を除く): 191907868

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 227377, 454754, 909508, 2501147, 4320163, 5002294, 8640326, 10004588, 17280652, 47521793, 95043586, 190087172]

約数ペア:

[(1, 190087172), (2, 95043586), (4, 47521793), (11, 17280652), (19, 10004588), (22, 8640326), (38, 5002294), (44, 4320163), (76, 2501147), (209, 909508), (418, 454754), (836, 227377)]