199419228

素因数分解:

$2^2\times 3^2\times {\mathrm{373}}^1\times {\mathrm{14851}}^1$

素因数の和:15234

約数の個数: 36

約数和(自身を含む): 505472968

約数和(自身を除く): 306053740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 373, 746, 1119, 1492, 2238, 3357, 4476, 6714, 13428, 14851, 29702, 44553, 59404, 89106, 133659, 178212, 267318, 534636, 5539423, 11078846, 16618269, 22157692, 33236538, 49854807, 66473076, 99709614, 199419228]

約数ペア:

[(1, 199419228), (2, 99709614), (3, 66473076), (4, 49854807), (6, 33236538), (9, 22157692), (12, 16618269), (18, 11078846), (36, 5539423), (373, 534636), (746, 267318), (1119, 178212), (1492, 133659), (2238, 89106), (3357, 59404), (4476, 44553), (6714, 29702), (13428, 14851)]