219941074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{4679}}^1$

素因数の和:5937

約数の個数: 16

約数和(自身を含む): 347630400

約数和(自身を除く): 127689326

約数列:

[1, 2, 19, 38, 1237, 2474, 4679, 9358, 23503, 47006, 88901, 177802, 5787923, 11575846, 109970537, 219941074]

約数ペア:

[(1, 219941074), (2, 109970537), (19, 11575846), (38, 5787923), (1237, 177802), (2474, 88901), (4679, 47006), (9358, 23503)]