19650389

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{563}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 22740480

約数和(自身を除く): 3090091

約数列:

[1, 11, 19, 167, 209, 563, 1837, 3173, 6193, 10697, 34903, 94021, 117667, 1034231, 1786399, 19650389]

約数ペア:

[(1, 19650389), (11, 1786399), (19, 1034231), (167, 117667), (209, 94021), (563, 34903), (1837, 10697), (3173, 6193)]