19382831

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 22226400

約数和(自身を除く): 2843569

約数列:

[1, 13, 19, 97, 247, 809, 1261, 1843, 10517, 15371, 23959, 78473, 199823, 1020149, 1490987, 19382831]

約数ペア:

[(1, 19382831), (13, 1490987), (19, 1020149), (97, 199823), (247, 78473), (809, 23959), (1261, 15371), (1843, 10517)]