19315954

素因数分解:

$2^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{2273}}^1$

素因数の和:2889

約数の個数: 16

約数和(自身を含む): 33182208

約数和(自身を除く): 13866254

約数列:

[1, 2, 7, 14, 607, 1214, 2273, 4249, 4546, 8498, 15911, 31822, 1379711, 2759422, 9657977, 19315954]

約数ペア:

[(1, 19315954), (2, 9657977), (7, 2759422), (14, 1379711), (607, 31822), (1214, 15911), (2273, 8498), (4249, 4546)]