198497446

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{746231}}^1$

素因数の和:746259

約数の個数: 16

約数和(自身を含む): 358191360

約数和(自身を除く): 159693914

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 746231, 1492462, 5223617, 10447234, 14178389, 28356778, 99248723, 198497446]

約数ペア:

[(1, 198497446), (2, 99248723), (7, 28356778), (14, 14178389), (19, 10447234), (38, 5223617), (133, 1492462), (266, 746231)]