19393737

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30931}}^1$

素因数の和:30964

約数の個数: 16

約数和(自身を含む): 29694720

約数和(自身を除く): 10300983

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 30931, 92793, 340241, 587689, 1020723, 1763067, 6464579, 19393737]

約数ペア:

[(1, 19393737), (3, 6464579), (11, 1763067), (19, 1020723), (33, 587689), (57, 340241), (209, 92793), (627, 30931)]