19357628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12377}}^1$

素因数の和:12421

約数の個数: 24

約数和(自身を含む): 37431072

約数和(自身を除く): 18073444

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 12377, 24754, 49508, 210409, 284671, 420818, 569342, 841636, 1138684, 4839407, 9678814, 19357628]

約数ペア:

[(1, 19357628), (2, 9678814), (4, 4839407), (17, 1138684), (23, 841636), (34, 569342), (46, 420818), (68, 284671), (92, 210409), (391, 49508), (782, 24754), (1564, 12377)]