19670853

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6323}}^1$

素因数の和:6404

約数の個数: 16

約数和(自身を含む): 28230336

約数和(自身を除く): 8559483

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 6323, 18969, 107491, 322473, 385703, 1157109, 6556951, 19670853]

約数ペア:

[(1, 19670853), (3, 6556951), (17, 1157109), (51, 385703), (61, 322473), (183, 107491), (1037, 18969), (3111, 6323)]