19940694

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{195497}}^1$

素因数の和:195519

約数の個数: 16

約数和(自身を含む): 42227568

約数和(自身を除く): 22286874

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 195497, 390994, 586491, 1172982, 3323449, 6646898, 9970347, 19940694]

約数ペア:

[(1, 19940694), (2, 9970347), (3, 6646898), (6, 3323449), (17, 1172982), (34, 586491), (51, 390994), (102, 195497)]